NEET ExamNEET 2025 Syllabus Released by NTA – Subject wise Revised Syllabus

NEET 2025 Syllabus Released by NTA – Subject wise Revised Syllabus

NEET, which stands for the National Eligibility cum Entrance Test, serves as the main entrance exam for aspiring medical students in India. It is anticipated that the NEET 2025 syllabus will closely resemble the current one. The NEET 2025 syllabus covers subjects such as Physics, Chemistry, and Biology, focusing on important topics from the 11th and 12th-grade school curriculum.

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    NEET 2025 syllabus revised byt NTA covering Physics, Chemistry, and Biology is given below. Download the subject-wise NEET 2025 syllabus PDF for effective preparation.

    Overview of NEET Syllabus 2025

    The NEET syllabus covers mainly three main subjects: Chemistry, Physics, and Biology. The NEET Biology 2025 is further divided into Botany and Zoology. The NEET syllabus primarily focuses on advanced and fundamental topics from the 11th and 12th-grade for subjects Biology, Physics, and Chemistry curricula.

    The National Eligibility cum Entrance Test (NEET) is the main doorway for admission to various undergraduate medical courses like MBBS and BDS. Understanding the NEET syllabus 2025, is important to pass this rigorous test. Recently, NTA NEET syllabus 2025 has undergone some changes. Students should check the new syllabus to understand what to study if they plan to take the NEET 2025 exam and be well prepared to score good marks in the upcoming exam.

    NEET Syllabus 2025 Highlights

    NEET 2025 Syllabus Details
    Official Release 2024
    Authority National Testing Agency (NTA)
    Syllabus Availability Available on NTA’s official website
    Document Format PDF
    Key Sections Physics, Chemistry, Biology
    Changes from the Previous Year Yes (Specified in the revised sections)
    Accessibility NEET 2025 syllabus PDF by NTA is Available
    Applicability Mandatory for NEET 2025 aspirants

    NEET 2025 Syllabus Revised by NTA

    The NEET 2025 syllabus has been revised by the National Testing Agency (NTA) to include important updates and changes. These modifications aim to help students better grasp crucial topics, ensuring they are well-prepared for the exam. The revised syllabus will provide students with a clearer understanding of the concepts they need to master for their medical career. By focusing on the updated syllabus, students will have the opportunity to cover all the necessary subjects in-depth, which will not only boost their exam performance but also build a strong foundation for their future as successful doctors.

    In essence, the updated NEET 2025 syllabus is designed to make learning more effective and ensure that students are equipped with the knowledge they need to excel in the exam and pursue a medical profession with confidence.

    NEET Syllabus 2025 Reduced or Not?

    The NEET 2025 syllabus has been reduced, but some new topics have been added, and a few have been changed. The NEET exam will have multiple-choice questions (MCQs) based on this updated syllabus. The full details of the syllabus will be shared by the NTA in their information bulletin. It’s important for students to stay informed and prepare according to the new syllabus to do well in the exam.

    Subject -wise NEET Syllabus 2025 by NTA PDF

    The NEET 2025 exam is divided into three major sections: Biology, Physics, and Chemistry. Here’s a brief overview of each subject’s syllabus:

    1. NEET 2025 Biology Syllabus:
      Biology focuses on the complexity of living organisms. It covers important topics like cell structure, genetics, evolution, human physiology, and ecology. It’s a crucial section since it carries the most weight in the exam.
    2. NEET 2025 Physics Syllabus:
      The Physics section covers key concepts such as mechanics, thermodynamics, optics, and electricity. These topics help you understand the physical principles behind medical equipment and processes.
    3. NEET 2025 Chemistry Syllabus:
      Chemistry includes organic, inorganic, and physical chemistry. You’ll study chemical reactions, bonding, the periodic table, and important compounds. A strong foundation in chemistry is essential for understanding biological processes at the molecular level.
    NEET Syllabus 2025 Subject-wise Breakdown
    Biology Physics Chemistry
    Diversity of Living Organisms Change Physics And Measurement Some Basic Concepts of Chemistry
    Structural Organization in Plants & Animals Change Kinematics Structure of Atom
    Cell Structure and Function No Change Laws Of Motion Classification of Elements and Periodicity in Properties
    Plant Physiology Work, Energy, and Power Chemical Bonding and Molecular Structure
    Human Physiology Rotational Motion States of Matter: Gases and Liquids
    Reproduction Gravitation Thermodynamics
    Genetics & Evolution Properties of Solids and Liquids Equilibrium
    Biology and Human Welfare Thermodynamics Redox Reactions
    Biotechnology and its Applications Kinetic Theory of Gases Classification of Elements and Periodicity in Properties
    Ecology and Environment Oscillation and Waves P-Block Elements
    Electrostatics d- and f-Block Elements
    Current Electricity Coordination Compounds
    Magnetic Effects of Current and Magnetism Purification and Characterisation of Organic Compounds
    Electromagnetic Induction and Alternating Currents Some Basic Principles of Organic Chemistry
    Electromagnetic Waves Hydrocarbons
    Optics Organic Compounds Containing Halogens
    Dual Nature of Matter and Radiation Organic Compounds Containing Oxygen
    Atoms and Nuclei Organic Compounds Containing Nitrogen
    Electronic Devices Biomolecules
    Experimental Skills Principles Related to Practical Chemistry

    NEET Syllabus 2025 Physics

    NEET Syllabus 2025 Class-wise for Physics
    Unit Name Unit Topics
    Class 11
    UNIT I: Physics And Measurement
    • Units of measurements. System of Units, S I Units, fundamental and derived units, least count. significant figures, Errors in measurements, and Dimensions of Physics quantities. dimensional analysis, and its applications.
    UNIT 2: Kinematics
    • the frame of reference, motion in a straight line. Position- time graph. speed and velocity: Uniform and non-uniform motion. average speed and instantaneous velocity. uniformly accelerated motion. velocity-time, position-time graph, relations for uniformly accelerated motion- Scalars and Vectors. Vector. Addition and subtraction, scalar and vector products. Unit Vector. Resolution of a Vector. Relative Velocity. Motion in a plane, Projectile Motion. Uniform Circular Motion.
    UNIT 3: Laws Of Motion
    • Force and inertia, Newton’s First Law of motion: Momentum, Newton’s Second Law of motion, Impulses: Newton’s Third Law of motion. I-aw of conservation of linear momentum and its applications. Equilibrium of concurrent forces.
    • Static and Kinetic friction, laws of friction. rolling friction.
    • Dynamics of uniform circular motion: centripetal force and its applications: a vehicle on a level
      circular road. vehicle on a banked road.
    UNIT 4: Work, Energy, and Power
    • Work done by a constant force and a variable force; kinetic and potential energies. work-energy theorem, power.
    • The potential energy of spring conservation of mechanical energy. conservative and nonconservative forces; motion in a vertical circle: Elastic and inelastic collisions in one and two dimensions.
    UNITS: Rotational Motion
    • Center of the mass of a two-particle system, Centre of the mass of a rigid body: Basic concepts of rotational motion; moment of a force; torque, angular momentum, conservation of angular momentum and its applications;
    • The moment of inertia, the radius of gyration, values of moments of inertia for simple geometrical objects, parallel and perpendicular axes theorems. and their applications. Equilibrium of rigid bodies. rigid body rotation and equations of rotational motion, comparison of linear and rotational motions.
    UNIT 6: Gravitation
    • The universal law of gravitation. Acceleration due to gravity and its variation with altitude and depth. Kepler’s law oi planetary motion. Gravitational potential energy; gravitational potential. Escape velocity, Motion of a satellite, orbital velocity, time period, and energy of satellite.
    UNIT 7: Properties of Solids and Liquids
    • Elastic behavior, Stress-strain relationship, Hooke’s Law. Young’s modulus, bulk modulus,\ modulus of rigidity. Pressure due to a fluid column; Pascal’s law and its applications. Effect of gravity on fluid pressure.
    • Viscosity. Stokes’ law. terminal velocity, streamline, and turbulent flow.critical velocity Bemoulli’s principle and its applications.
    • Surface energy and surface tension, angle of contact, excess of pressure across a curved surface, application of surface tension – drops, bubbles, and capillary rise. Heat, temperature, thermal expansion; specific heat capacity, calorimetry; change of state, latent heat. Heat transfer conduction, convection, and radiation.
    UNIT 8: Thermodynamics
    • Thermal equilibrium, zeroth law of thermodynamics, the concept of temperature. Heat, work, and internal energy. The first law of thermodynamics, isothermal and adiabatic processes.
    • The second law of thermodynamics: reversible and irreversible processes.
    Unit 9: Kinetic Theory of Gases
    • Equation of state of a perfect gas, work done on compressing a gas, Kinetic theory of gases – assumptions, the concept of pressure. Kinetic interpretation of temperature: RMS speed of gas molecules: Degrees of freedom. Law of equipartition of energy and applications to specific heat capacities of gases; Mean free path. Avogadro’s number.
    UNIT 10: Oscillation and Waves
    • Oscillations and periodic motion – time period, frequency, displacement as a function of time. Periodic functions. Simple harmonic motion (S.H.M.) and its equation; phase: oscillations of a spring -restoring force and force constant: energy in S.H.M. – Kinetic and potential energies; Simple pendulum – derivation of expression for its time period:
    • Wave motion. Longitudinal and transverse waves, speed of traveling wave. Displacement relation for a progressive wave. Principle of superposition of waves, reflection of waves. Standing waves in strings and organ pipes, fundamental mode and harmonics- Beats.
    Class 12
    Unit 11: Electrostatics
    • Electric charges: Conservation of charge. Coulomb’s law forces between two point charges, forces between multiple charges: superposition principle and continuous charge distribution.
    • Electric field: Electric field due to a point charge, Electric field lines. Electric dipole, Electric field due to a dipole. Torque on a dipole in a uniform electric field’
    • Electric flux’ Gauss’s law and its applications to find field due to infinitely long uniformly charged straight wire, uniformly charged infinite plane sheet and uniformly charged thin spherical shell. Electric potential and its calculation for a point charge, electric dipole and system of charges potential difference, Equipotential surfaces, Electrical potential energy of a system of two point charges, and of electric dipole in an electrostatic field.
    • conductors and insulators. Dielectrics and electric polarization, capacitors, and capacitances,, the combination of capacitors in series and parallel, capacitance of a parallel plate capacitor with and without dielectric medium bet*’een the plates. Energy is stored in a capacitor.
    Unit 12: Current Electricity
    • Electric current. Drift velocity, mobility, and their relation with electric current. Ohm’s law. Electrical resistance.. V-l characteristics of ohmic and non-ohmic conductors. Electrical energy and power. Electrical resistivity and conductivity. Series and parallel combinations of resistors; Temp€rature dependence of resistance.
    • Internal resistance, potential difference, and emf of a cell, a combination of cells in series and parallel. Kirchhoff’s laws and their applications. wheatstone bridge. Metre Bridge.
    Unit 13: Magnetic Effects of Current and Magnetism
    • Biot – Savart law and its application to the current carrying circular loop. Ampere,s larv and its applications to infinitely long current carrying straight wire and solenoid. Fo.”e on a moving charge in uniform magnetic and electric fields.
    • Force on a current-carrying conductor in a uniform magnetic field. The force between two parallel currents carrying conductors definition of ampere. Torque experienced by a current loop in a uniform magnetic field: Moving coil galvanometer, its sensitivity, and conversion to ammeter and voltmeter.
    • Current loop as a magnetic dipole and its magnetic dipole moment. Bar magnet as an equivalent solenoid. magnetic field lines; Magnetic field due to a magnetic dipole (bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole in a uniform magnetic field. para,- dia- and ferromagnetic substances with examples, the effect of temperature on magnetic properties.
    Unit 14: Electromagnetic Induction and Alternating Currents
    • Electromagnetic induction: Faraday’s law. Induced emf and cunent: Lenz,s Law, Eddy currents. Self and mutual inductance. Alternating currents, peak and RMS value of alternating current/ voltage: reactance and impedance: LCR series circuits, resonance: power in AC circuits, wattless current. AC generator and transformer.
    Unit 15: Electromagnetic Waves
    • Displacement current. Electromagnetic waves and their characteristics, Transverse nature of electromagnetic waves, Electromagnetic spectrum (radio waves, microwaves, infrared, visible, ultraviolet. X-rays. Gamma rays), Applications of e.m. waves.
    Unit 16: Optics
    • Reflection of light, spherical minors, mirror formula. Refraction of right at the plane and spherical surfaces, thin lens formula, and lens maker formula. Total internal reflection and its applications.
    • Magnification. Power of a Lens. Combination of thin lenses in contact. Refraction of light through a prism. Microscope and Astronomical Telescope (reflecting and refracting ) and their magnifying powers.
    • Wave optics: wavefront and Huygens’ principle. Laws of reflection and refraction using Huygens principle. Interference, Young’s double-slit experiment, and expression for fringe width, coherent sources, and sustained interference of light. Diffraction due to a single slit, width of central maximum. Polarization, plane-polarized light: Brewster’s law, uses of plane-polarized light and Polaroid.
    Unit 17: Dual Nature of Matter and Radiation
    • Dual nature of radiation. Photoelectric effect. Hertz and Lenard’s observations; Einstein’s photoelectric equation: particle nature of light. Matter waves-wave nature of particle, de Broglie relation.
    Unit 18: Atoms and Nuclei
    • Alpha-particle scattering experiment; Rutherford’s model of atom; Bohr model, energy levels’ hydrogen spectrum. Composition and size of nucleus, atomic masses, Mass-energy relation, mass defect; binding energy per nucleon and its variation with mass number, nuclear fission, and fusion.
    Unit 19: Electronic Devices
    • Semiconductors; semiconductor diode: I-V characteristics in forward and reverse bias; diode as a rectifier; I-V characteristics of LED. the photodiode, solar cell, and Zener diode; Zener diode as a voltage regulator. Logic gates (OR. AND. NOT. NAND and NOR).
    Unit 20: Experimental Skills
    • Vernier calipers – it’s used to measure the internal and external diameter and depth of a vessel.
    • Screw gauge – it’s use to determine the thickness/diameter of thin sheet/wire.
    • Simple pendulum – dissipation of energy by plotting a graph between the square of amplitude and time.
    • Metre Scale – the mass of a given object by the principle of moments.
    • Young’s modulus of elasticity of the material of a metallic wire.
    • Surface tension of water by capillary rise and effect of detergents.
    • Co-efficient of Viscosity of a given viscous liquid by measuring the terminal velocity of a given spherical body.
    • Speed of sound in air at room temperature using a resonance tube.
    • Specific heat capacity of a given (i) solid and (ii) liquid by method of mixtures.
    • The resistivity of the material of a given wire using a metre bridge.
    • The resistance of a given wire using Ohm’s law.
    • Resistance and figure of merit of a galvanometer by half deflection method.
    • The focal length of;
    • Convex mirror
    • Concave mirror, and
    • Convex lens, using the parallax method.
    • The plot of the angle of deviation vs angle of incidence for a triangular prism.
    • The refractive index of a glass slab using a traveling microscope.
    • characteristic curves of a p-junction diode in forward and reverse bias.
    • characteristic curves of a Zener diode and finding reverse breakdown voltage.
    • Identificatic’n of Di.de. LED,. Resistor. A capacitor from a mixed collection of such items

    NEET Syllabus 2025 Chemistry

    NEET Chemistry 2025 Syllabus has three sections: Physical Chemistry, Inorganic Chemistry and Organic Chemistry. The chemistry part of the NEET exam has 45 questions in total, which is carrying 180 marks.

    Below the key topics from the NEET syllabus 2025 Chemistry are given

    NEET 2025 Syllabus for Physical Chemistry

    Class 11 Physical Chemistry

    Unit Topics Covered
    UNIT 1: Some Basic Concepts of Chemistry Matter and its nature, Dalton’s atomic theory, laws of chemical combination, concept of elements, atoms, and molecules, atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formulae, chemical reactions, stoichiometry
    UNIT 2: Structure of Atom Discovery of electron, proton, and neutron, atomic number, isotopes and isobars, Thompson’s model and its limitations, Rutherford’s model and its limitations, Bohr’s model and its limitations, concept of shells and subshells, dual nature of matter and light, de Broglie’s relationship, Heisenberg uncertainty principle, the concept of orbitals, quantum numbers, shapes of s, p and d orbitals, rules for filling electrons in orbitals – Aufbau principle, Pauli exclusion principle, Hund’s rule, electronic configuration of atoms, stability of half-filled and filled orbitals
    UNIT 3: Classification of Elements and Periodicity in Properties Significance of classification, development of the periodic table, modern periodic law and the present form of the periodic table, periodic trends in properties of elements – atomic radii, ionic radii, ionization enthalpy, electron gain enthalpy, electronegativity, valence
    Class 12 Physical Chemistry
    UNIT 4: Chemical Bonding and Molecular Structure Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, the polar character of covalent bond, the covalent character of ionic bond, valence bond theory, resonance, the geometry of covalent molecules, VSEPR theory, the concept of hybridization involving s, p, and d orbitals, molecular orbital theory of homonuclear diatomic molecules (qualitative idea only), hydrogen bond
    UNIT 5: States of Matter: Gases and Liquids Three states of matter, intermolecular interactions, types of bonding, melting and boiling points, role of gas laws in elucidating the concept of the molecule, Boyle’s law, Charle’s law, Gay Lussac’s law, Avogadro’s law, ideal behavior, empirical derivation of gas equation, Avogadro number, ideal gas equation, kinetic energy and molecular speeds (elementary idea), deviation from ideal behavior, liquefaction of gases, critical temperature, Liquid State – Vapour pressure, viscosity, and surface tension (qualitative idea only, no mathematical derivations)
    UNIT 6: Thermodynamics Concepts of system, types of systems, surroundings, work, heat, energy, extensive and intensive properties, state functions, the first law of thermodynamics – internal energy and enthalpy, heat capacity and specific heat, measurement of ΔU and ΔH, Hess’s law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution, and dilution, the introduction of entropy as a state function, the second law of thermodynamics, Gibbs energy change for spontaneous and non-spontaneous process, criteria for equilibrium, the third law of thermodynamics – a brief introduction
    UNIT 7: Equilibrium Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass action, equilibrium constant, factors affecting equilibrium – Le Chatelier’s principle, ionic equilibrium – ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of polybasic acids, acid strength, concept of pH., Hydrolysis of salts (elementary idea), buffer solutions, Henderson equation, solubility product, common ion effect (with illustrative examples)
    UNIT 8: Redox Reactions  

    Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions in terms of loss and gain of electron and change in oxidation numbers, applications of redox reactions

    NEET 2025 Syllabus for Inorganic Chemistry

    Class 11 Inorganic Chemistry
    Unit Topics Covered
    UNIT 9: Classification of Elements and Periodicity in Properties Modern periodic law and the current form of the periodic table; s, p, d, and f-block elements; Periodic trends in properties such as atomic and ionic radii, ionization enthalpy, electron gain enthalpy, valence, oxidation states, and chemical reactivity.
    Class 12 Inorganic Chemistry
    UNIT 10: P-Block Elements General Introduction; Electronic configuration; General trends in physical and chemical properties; Unique behavior of the first element of each group; Group 13 to Group 18 elements.
    UNIT 11: d- and f-Block Elements General introduction, electronic configurations, occurrence, and characteristics of transition elements; General trends in properties such as physical properties, ionization enthalpy, oxidation states, atomic radii, color, catalytic behavior, magnetic properties, complex formation; Preparation, properties, and uses of compounds like K₂Cr₂O₇ and KMnO₄; Lanthanoids and actinoids, including electronic configurations, oxidation states, and lanthanoid contraction.
    UNIT 12: Coordination Compounds Introduction to coordination compounds; Werner’s theory; Ligands, coordination number, denticity, chelation; IUPAC nomenclature of mononuclear coordination compounds; Isomerism; Bonding: Valence bond approach and basic ideas of Crystal field theory; Color and magnetic properties; Importance of coordination compounds in qualitative analysis, extraction of metals, and in biological systems.

    NEET 2025 Syllabus for Organic Chemistry

    NEET 2025 Syllabus for Class 11 Organic Chemistry
    Unit Topics Covered
    UNIT 13: Purification and Characterisation of Organic Compounds Purification methods (crystallization, sublimation, chromatography, distillation, differential extraction); qualitative and quantitative analysis including detection of elements (N, S, P, halogens) and calculations of empirical and molecular formulas.
    UNIT 14: Some Basic Principles of Organic Chemistry Tetra-valency of carbon, hybridization, classification based on functional groups, isomerism, nomenclature, types of organic reactions (substitution, addition, elimination, rearrangement), electronic effects (inductive, electromeric, resonance, hyperconjugation).
    UNIT 15: Hydrocarbons Classification and isomerism; Alkanes, Alkenes, and Alkynes – structure, properties, and reactions; Aromatic hydrocarbons – structure, aromaticity, electrophilic substitution reactions.
    Class 11 Organic Chemistry
    UNIT 16: Organic Compounds Containing Halogens Preparation, properties, and reactions of haloalkanes and haloarenes; environmental effects of compounds like chloroform and DDT.
    UNIT 17: Organic Compounds Containing Oxygen Properties and reactions of alcohols, phenols, ethers, aldehydes, ketones, carboxylic acids; important organic reactions such as nucleophilic addition and condensation.
    UNIT 18: Organic Compounds Containing Nitrogen Amines and diazonium salts – preparation, properties, reactions, and uses; importance in synthetic organic chemistry.
    UNIT 19: Biomolecules Classification and functions of carbohydrates, proteins, vitamins, nucleic acids; structure and function of biomolecules in biological processes.
    UNIT 20: Principles Related to Practical Chemistry Detection of elements and functional groups in organic compounds; principles involved in the preparation of specific inorganic and organic compounds; qualitative and quantitative analysis including titrimetric and gravimetric analysis.

    NEET Syllabus 2025 Biology

    The Biology Syllabus of NEET 2025 consists of Zoology and Botany with 50 questions, out of which 45 need to be attempted for 180 marks each. The biology section has 100 questions, and students can score a maximum of 360 marks. The topics of zoology and Botany that need to be studied for NTA NEET Biology syllabus 2025 are given below.

    NEET 2025 Biology Syllabus

    NEET Syllabus 2025 for Biology

    Unit Name Unit Topics
    Class 11
    Unit 1 – Diversity of Living Organisms Change
    • What is living?: Biodiversity; Need for classification;; Taxonomy & Systematics; Concept of species and taxonomical hierarchy; Binomial nomenclature;
    • Five kingdom classifications: salient features and classification of Monera; Protista and Fungi into major groups: Lichensl Viruses and Viroids.
    • .salient features and classification of plants into major groups-Algae, Bryophytes, Pteridophytes, Gymnosperms (three to five salient and distinguishing features and at least two examples of each category);
    • Salient features and classification of animals non chordate up to phyla level and chordate up to classes level (three to five salient features and at least two examples)’
    Unit 2 – Structural Organization in Plants & Animals Change
    • Morphology and modifications; Tissues; Anatomy and functions of different parts of flowering plants: Root, stem, leaf, inflorescence- cymose and racemose, flower’ fruit and seed 1To be dealt along with the relevant practical of the Practical Syllabus) Family (malvaceae, Cruciferae, leguminoceae, compositae, graminae)’
    • Animal tissues; Morphology, anatomy, and functions of different systems (digestive, circulatory, respiratory, nervous, and reproductive) of an insect (Frog)’ (Brief account only)
    Unit 3 – Cell Structure and Function No Change
    • cell theory and cell as the basic unit of life; Structure of prokaryotic and eukaryotic cell; Plant cell and animal cell; Cell envelope’ cell membrane, cell wall; Cell organelle structure and function; Endomembrane system-endoplasmic reticulum’ Golgi bodies’ lysosomes, vacuoles; mitochondria, ribosomes, plastids, microbodies; Cytoskeleton’ cilia flag”lla centrioles (ultrastructure and function); Nucleus-nuclear membrane’ chromatin, nucleolus.
    • chemical constituents of living cells: Biomolecules-structure and function of proteins, carbohydrates. lipids, nucleic acids; Enzymes-types, properties’ enzyme action’ classification and nomenclature of enzymes
    • B Cell division: Cell cycle, mitosis, meiosis, and their significance
    Unit 4 – Plant Physiology
    • Photosynthesis: Photosynthesis as a means of Autotrophic nutrition; Site of photosynthesis takes place; pigments involved in Photosynthesis (Elementary-.idea); Photochemical and biosynthetic phases of photosynthesis; Cyclic and non-cyclic and photophosphorylation; chemiosmotic hypothesis; photorespiration c3 and c4 pathways; Factors affecting photosynthesis.
    • Respiration: Exchange gases; cellular respiration-glycolysis. fermentation (anaerobic), TCA cycle and electron transport system (aerobic); Energy relations- Number of ATP molecules generated; Amphibolic pathways; Respiratory quotient.
    • Plant growth and development: Seed germination; phases of plant growth and plant growth rate; Conditions of growth; Differentiation, differentiation, and redifferentiation; Sequence of developmental process in a plant cell; Growth regulators auxin, gibberellin, cy. cytokinin, ethylene, ABA;
    Unit 5 – Human Physiology
    • Breathing and Respiration: Respiratory organs in animals (recall only); Respiratory system in humans; Mechanism of breathing and its regulation in humans-Exchange of gases, transport of gases and regulation of respiration Respiratory volumes; Disorders related to respiration-Asthm4 Emphysema, Occupational respiratory disorders.
    • ‘ Body fluids and circulation: composition of blood, blood groups, coagulation of blood; composition of lymph and its function; Human circulatory system-structure of human heart and blood vessels; cardiac cycle, cardiac output. ECG. Double circulation; Regulation of cardiac activity; Disorders of circulatory system-Hypertension, coronary artery disease, Angina pectoris, Heart failure.
    • Excretory products and their elimination: Modes of excretion- Ammonotelism, ureotelism, uricotelism; Human excretory system structure and function; Urine formation, osmoregulation; Regulation of kidney function-Renin-angiotensin, Atrial Natriuretic Factor’ ADH and Diabetes insipidus; Role of other organs in excretion; Disorders; Uraemia, Renal failure, Renal calculi, Nephritis; Diarlsis and artificial kidney.
    • Locomotion and Movement: Types of movement- ciliary, flagellar, muscular; Skeletal muscle- contractile proteins and muscle contraction; Skeletal system and its functions (To be dealt with in the relevant practical of practical syllabus); Joints; Disorders of muscular and skeletal system-Myasthenia gravis, Tetany, Muscular dystrophy, Arthritis, Osteoporosis, Gout.
    • Neural control and coordination: Neuron and nerves; Nervous system in human central nervous system, peripheral nervous system, and visceral nervous system; Generation and conduction of nerve impulses;
    • chemical coordination and regulation: Endocrine glands and hormones; Human endocrine system-Hypothalamus, pituitary, pineal, Thyroid, parathyroid, Adrenal, Pancreas, Gonads; Mechanism of hormone action (Elementary idea); Role of hormones as messengers and regulators, Hypo-and hyperactivity and related disorders (common disorders e.g. Dwarfism, Acromegaly, Cretinism, goiter, exophthalmic goiter, diabetes, Addison’s disease).

    (lmportant: Diseases and disorders mentioned above to be dealt with in brief.)

    Class 12
    Unit 6 – Reproduction
    • Sexual reproduction in flowering plants: Flower structure; Development of male and female gametophytes; Pollination-types, agencies, and examples; Outbreeding devices; Pollen-Pistil interaction; Double fertilization; Post fertilization events- Development of endosperm and embryo, Development of seed and formation of fruit; Special modes apomixis, parthenocarpy, polyembryony; Significance of seed and fruit formation.
    • Human Reproduction: Male and female reproductive systems; Microscopic anatomy of testis and ovary; Gametogenesis-spermatogenesis & oogenesis; Menstrual cycle; Fertilisation, embryo development up to blastocyst formation, implantation: Pregnancy and placenta formation (Elementary idea); Parturition (Elementary idea); Lactation (Elementary idea).
    • Reproductive health: Need for reproductive health and prevention of sexually transmitted diseases (STD); Birth control-Need and Methods, Contraception and Medical Termination of Pregnancy (MTP); Amniocentesis; lnfertility and assisted reproductive technologies – IVF, ZIFT, GIFT (Elementary idea for general awareness).
    Unit 7 – Genetics & Evolution
    • Heredity and variation: Mendelian inheritance; Deviations from MendelismIncomplete dominance, Co-dominance, Multiple alleles, and Inheritance of blood groups, Pleiotropy; Elementary idea of polygenic inheritance; Chromosome theory of inheritance; Chromosomes and genes; Sex determination-l-n humans’ birds, honey bee; Linkage and crossing over; Sex-linked inheritance-Haemophilia colour blindness; Mendelian disorders in humans-Thalassemia; chromosomal disorders in humans; Down’s syndrome, Tumer’s and Klinefelter’s syndromes.
    • Molecular basis of Inheritance: Search for genetic material and DNA as genetic material; Structure of DNA and RNA; DNA packaging; DNA replication; Central dogma; Transcription, genetic code, translation; Gene expression and regulation- Lac Operon; Genome and human genome project; DNA finger printing, protein biosynthesis.
    • Evolution: Origin of life; Biological evolution and evidence for biological evolution from Paleontology, comparative anatomy, embryology, and molecular evidence); Darwin, ‘s contribution, modern synthetic theory of Evolution; Mechanism of evolution Variation (Mutation and Recombination) and Natural Selection with examples, types of natural selection; gene flow and genetic drift; Hardy-weinberg’s principle; Adaptive Radiation; Human evolution.
    Unit 8 – Biology and Human Welfare
    • Health and Disease; Pathogens; parasites causing human diseases (Malaria, Filariasis, Ascariasis. Typhoid, Pneumonia, common cold, amoebiasis, ring worm, dengue, chikungunya); Basic concepts of immunology-vaccines; Cancer, HIV and AIDS; Adolescence, drug, and alcohol abuse.Tobacco abuse
    • Microbes in human welfare: In household food processing, industrial production, sewage treatment, energy generation, and as biocontrol agents and biofertilizers.
    Unit 9 – Biotechnology and its Applications
    • Principles and process of Biotechnology: Genetic engineering (recombinant DNA technology).
    • Application of Biotechnology in Health and Agriculture: Human insulin and vaccine production, gens therapy Cienbtically modified:organisms-Br crops: Transgenic Animals Biosafety issues-Biopirac;r and patents.
    Unit 10 – Ecology and Environment
    • organisms and environrnentPopulation intentions-mutualism, competition.predation, parasitism Population attributes-growth. birth rate and death rate, age distribution.
    • Ecosystem: Patterns, components; productivity and decomposition: Energy flow: Pyramids of number, biomass. energy
    • Biodiversity and its conservation: concept of Biodiversity; patterns of Biodiversity: Importance of Biodiversity; Loss of Biodiversity Biodiversity conservation; Hotspots, endangered organisms. extinction; Red Data Book. biosphere reserves, National parks, and sanctuaries, Sacred Groves.

    Most Important Topics of NEET 2025 Syllabus

    In the NEET 2025 exam, all three main subjects – Biology, Chemistry, and Physics, NCERT, along with their chapters, are important. Yet, by looking at the NEET 2024 exam, we’ve found some initial chapters that are often asked. These chapters can be considered significant during your preparation. NCERT syllabus is also important for NEET Exam.

    Physics Chemistry Biology
    Optics Electrochemistry Human Physiology
    Work, Energy, and Power Chemical Kinetics Plant Physiology
    Modern Physics Equilibrium Ecology
    Rotational Motion Hydrocarbons Genetics
    Heat and Thermodynamics S, P, D, and F-Block Elements Evolution
    Laws of Motion Molecular Structure and Chemical bonding Cell Structure and their function
    Magnetism and Current Electricity Atomic Structures Biotechnology
    Kinematics Aldehydes, Ketones, and Carboxylic Acids
    Electrostatics and Semiconductors Coordination Compounds

    NEET 2025 Syllabus Subject Weightage

    Below is the chapter-wise weightage of NEET syllabus 2025 all subjects:

    NEET Syllabus 2025 Biology: Chapter-wise Weightage

    The NEET Biology syllabus is divided into two parts: Botany and Zoology. Each of these sections contains 50 questions, giving them the highest importance in the exam. You can refer to the table below to see the chapter-wise weightage of NEET Biology 2025 exam

    NEET 2025 Biology Chapter Wise Weightage
    Unit & Topic Number of Questions Weightage of Questions
    Botany 50 100%
    Cell Biology – Introduction, Prokaryotic Cell 5 10%
    Ecology-Biodiversity and Conservation – Introduction, Level of biodiversity, Pattern of biodiversity, Loss of biodiversity 2 4%
    Plant Kingdom-Algae 2 4%
    Genetics I – Introduction, Mentalism, Monohybrid Cross, Dihybrid Cross, Back Cross, Test Cross, Incomplete Dominance, Codominance, Multiple Allelism, Pleiotropy 3 6%
    Sexual Reproduction in Flowering Plants – Sexual Reproduction Introduction 4 8%
    Ecology-Ecosystem – Introduction, Biotic components of ecosystem 2 4%
    Anatomy of Flowering Plants – Plant Tissues, Tissue System 3 6%
    Application Biology (Biotechnology) – Principles of Biotechnology 4 8%
    Morphology of Flowering Plants – Root 3 6%
    Plant Physiology-II-Plant growth and Growth Hormones – Growth and Development 3 6%
    Plant Physiology-II-Photosynthesis In Higher Plants – Introduction (Early experiments), site of photosynthesis and photosynthetic pigments 4 8%
    Ecology-Environmental Issues – Types of pollutants, Types of pollution-Air pollution, Noise pollution, Acid rain, Ozone depletion, Water pollution 1 2%
    Genetics II – Nucleic Acids (The Generic Material, DNA, RNA) 4 8%
    Plant Physiology-I-Mineral Nutrition – Methods to study mineral requirements of plants, Essential mineral elements, Role of macro and micronutrients, deficiency symptoms of essential elements, Toxicity of micronutrients 2 4%
    Plant Physiology-I-Transport in plants – Diffusion, Facilitated diffusion, osmosis, Active transport, DPD, Water potential plasmolysis, imbibition 3 6%
    Biomolecule – I – Carbohydrates 1 2%
    Ecology-Organisms and Population – Introduction, Abiotic factors, Responses to abiotic factors 2 4%
    Plant Physiology-II-Respiration in plants – Introduction, Glycolysis and Fermentation 1 2%
    Biomolecule-II – Nucleic Acids 1 2%
    Zoology 50 100%
    Cell Biology – Introduction, Prokaryotic Cell 4 8%
    Genetics I – Introduction, Mentalism, Monohybrid Cross, Dihybrid Cross, Back Cross, Test Cross, Incomplete Dominance, Codominance, Multiple Allelism, Pleiotropy 2 4%
    Application Biology – Principles of Biotechnology 2 4%
    Ecology-Environmental Issues – Types of pollutants, Types of pollution-Air pollution, Noise pollution, Acid rain, Ozone depletion, Water pollution 1 2%
    Genetic II – Nucleic Acids (The Generic Material, DNA, RNA) 3 6%
    Ecology-Organisms and Population – Introduction, Abiotic factors, Responses to abiotic factors 2 4%
    Biomolecule-II – Nucleic Acids 1 2%
    Body fluids and circulation – heart and conduction 3 6%
    Animal Kingdom-1 – Porifera 4 8%
    Human Reproduction and Reproductive Health – Male Reproductive System 6 12%
    Excretory Products and Their Elimination – Homeostasis and Osmoregulation 1 2%
    Neural Control and Coordination – Nervous Tissue 2 4%
    Digestion and Absorption – Nutrition 2 4%
    Structural organisation in animals – Connective tissue 1 2%
    Locomotion and Movement – Muscles 2 4%
    Biology In Human Welfare-Human Health and Disease – Diseases caused by virus 3 6%
    Breathing and Exchange of Gases – Respiratory Organ 1 2%
    Origin and Evolution – Origin of Life 2 4%
    Chemical Coordination and Integration -Endocrine Gland 3 6%
    Biology In Human Welfare – Microbes in Human Welfare 1 2%
    Structural Organisation in Animal – Epithelial tissue 1 2%
    Animal Kingdom-2 – Chordata 2 4%
    Biology In Human Welfare-Strategies for Enhancement of Food Production in Animal – 1 2%

    NEET Syllabus 2025 Physics: Chapter-wise Weightage

    Studying the NEET 2025 Physics syllabus breakdown by chapter can provide insights into the importance of each topic and the number of questions related to them.

    NEET 2025 Physics Chapter-wise Weightage
    Unit & Topic Number of Questions Weightage of Questions
    Alternating Current – Average, peak and rms values 3 6%
    Capacitance – Definition of capacitance 1 2%
    Current Electricity – DefinItion of Current, Current Densities, Drift 5 10%
    Electro Magnetic Field – Magnet and Magnetic field due to a moving charge 3 6%
    Electro Magnetic Induction – Flux and Faraday’s laws of electromagnetic induction 1 2%
    Electrostatics – Properties of charge and Coulomb’s Law 3 6%
    Friction – Kinetic friction 1 2%
    Gravitation – Universal law of gravitation 2 4%
    Modern Physics – Photoelectric Effect 5 10%
    Rigid Body Dynamics – Kinematics 5 10%
    Surface Tension – Surface tension, Surface energy and capillary rise 1 2%
    Wave Optics – Principle of superposition, path difference, Wavefronts, and coherence 1 2%
    Projectile Motion – Definition, Projectile on a horizontal plane 1 2%
    Newton’s Law of Motion – Type of forces, newton’s third law, free body diagram 1 2%
    KTG and Thermodynamics – Kinetic Theory of gases 2 4%
    Solid and Semiconductor – Semiconductor, Energy Band 3 6%
    Measurement Error 2 4%
    Sound Wave – Equation of sound wave, wavelength, frequency, pressure and displacement amplitude 1 2%
    Geometric Optics – Plane Mirror 3 6%
    Electromagnetic Waves 2 4%
    Rectilinear Motion – Distance and Displacement 2 4%
    Fluid Mechanics – Measurement and calculation of pressure 1 2%
    Work, Power, Energy – Work Done By Constant Force 2 4%
    Elasticity and Viscosity – Elastic behaviour longitudinal stress, young modulus 2 4%
    Simple Harmonic Motion – Equation of SHM 1 2%

    NEET Syllabus 2025 Chemistry Chapter-wise Weightage

    It is crucial to prioritize the distribution of marks among different chapters in the NEET 2025 Chemistry syllabus while getting ready for the exam. To achieve good results, it’s essential to plan your preparation strategy based on the weightage assigned to each topic. Below, you’ll find a table that displays the NEET Chemistry syllabus, including the number of questions and their respective weightage.

    Chemistry Chapters and Topics Number of Questions Weightage of Questions
    Inorganic Chemistry-I 22%
    Chemical Bonding 4 9%
    p-block 3 7%
    Periodic Table & Periodicity in Properties 2 4%
    Hydrogen 1 2%
    s-block 1 3%
    Inorganic Chemistry-II 12%
    Coordination Compounds 3 6%
    d-block & f-block Elements 2 4%
    Metallurgy 1 2%
    Qualitative Analysis 1 2%
    Organic Chemistry-I 8%
    Hydrocarbons 2 4%
    General Organic Chemistry 2 5%
    Organic Chemistry-II 26%
    Haloalkane 1 2%
    Aldehydes, Ketones and Carboxylic Acids 2 3%
    Polymer 1 2%
    Alkyl Halide, Alcohol & Ether 2 4%
    Aromatic Compounds 3 6%
    Biomolecules 2 4%
    Carbonyl Compounds 2 4%
    Organic Compounds containing nitrogen 2 3%
    Chemistry in Everyday Life 2 3%
    Environmental chemistry 1 2%
    IUPAC & Isomerism 2 4%
    Practical Organic Chemistry 1 2%
    Physical Chemistry-I 17%
    Atomic Structure & Nuclear Chemistry 1 3%
    Chemical Equilibrium 1 3%
    Ionic Equilibrium 2 4%
    Redox Reactions 1 2%
    Gaseous State 1 3%
    Mole Concept 2 5%
    Thermodynamics and Thermochemistry 1 3%
    Physical Chemistry-II 15%
    Chemical Kinetics 2 4%
    Electrochemistry 1 3%
    Solid State 1 3%
    Solution & Colligative Properties 2 4%
    Surface Chemistry 1 2%

    NEET 2025 Deleted Syllabus

    For the NEET 2025 exam, some topics have been removed to streamline the syllabus. These deletions are aimed at reducing the burden on students, allowing them to focus on the most important concepts. While we have discussed the deleted portions in detail below, make sure to review the updated syllabus thoroughly and adjust your preparation strategy accordingly.

    NEET 2025 Deleted Syllabus from Physics

    Class 11

    Unit I: Physical World and Measurement

    • Physics: Scope and excitement; nature of physical laws; Physics, technology, and society.
    • Need for Measurement: Length, mass, and time measurements; accuracy and precision of measuring instruments.

    Unit II: Kinematics

    • Elementary Concepts: Differentiation and integration for describing motion.
    • Scalar and Vector Quantities: Position and displacement vectors, general vectors and notation, equality of vectors, multiplication of vectors by a real number, addition and subtraction of vectors, relative velocity.

    Unit III: Laws of Motion

    • Lubrication: Discussed under the Equilibrium of Concurrent Forces chapter.

    Unit V: Rotational Motion

    • Momentum Conservation: Centre of mass motion.

    Unit VI: Gravitation

    • Geostationary Satellites

    Unit VII: Properties of Bulk Matter/Properties of Solids and Liquids

    • Elasticity: Shear, Poisson’s ratio, elastic energy.
    • Fluid Mechanics: Reynold’s number, anomalous expansion.
    • Calorimetry: Specific heat capacity (Cp, Cv), change of state (latent heat).
    • Radiation: Qualitative ideas of Black Body Radiation, Wein’s displacement law, Greenhouse effect.
    • Cooling: Newton’s law of cooling, Stefan’s law.

    Unit VIII: Thermodynamics

    • Heat Engines and Refrigerators

    Unit X: Oscillations and Waves

    • Oscillations: Free, forced, and damped oscillations (qualitative ideas only), resonance.
    • Doppler Effect

    Class 12

    Unit I: Electrostatics

    • Van de Graaff Generator

    Unit II: Current Electricity

    • Electric Charges: Flow of electric charges in a metallic conductor.
    • Resistors: Carbon resistors, color code for carbon resistors.
    • Potentiometer: Principle and applications to measure potential difference, comparing emf of two cells, measurement of internal resistance of a cell.

    Unit III: Magnetic Effects of Current and Magnetism

    • Magnetic Field: Concept, Oersted’s experiment.
    • Magnetic Dipole: Magnetic dipole moment of a revolving electron.
    • Bar Magnet: Equivalent to a solenoid, magnetic field lines.
    • Earth’s Magnetic Field: Magnetic elements.
    • Electromagnets: Factors affecting their strengths, permanent magnets.

    Unit IV: Electromagnetic Induction and Alternating Currents

    • LC Oscillations: Qualitative treatment only.

    Unit VI: Optics

    • Wavefronts: Reflection and refraction of plane waves at a plane surface.
    • Scattering of Light: Blue color of the sky and reddish appearance of the sun at sunrise and sunset.
    • Optical Instruments: Human eye (image formation, accommodation, correction of eye defects like myopia and hypermetropia using lenses), microscopes, and astronomical telescopes (reflecting and refracting) and their magnifying powers.

    Unit VII: Dual Nature of Matter and Radiation

    • Davisson-Germer Experiment: Experimental details omitted, only conclusions explained.

    Unit VIII: Atoms and Nuclei

    • Nuclear Physics: Isotopes, isobars, isotones.
    • Radioactivity: Alpha, beta, and gamma particles/rays and their properties, decay law.

    Unit IX: Electronic Devices

    • Energy Bands: In solids (qualitative ideas only), conductors, insulators.
    • Transistors: Junction transistor, transistor action, characteristics of a transistor, transistor as an amplifier (common emitter configuration) and oscillator

    NEET 2025 Deleted Syllabus from Chemistry

    Class 11

    Unit I: Some Basic Concepts of Chemistry

    • General Introduction: Importance and scope of chemistry.

    Unit II: Structure of Atom

    • Atomic Number
    • Isotopes and Isobars
    • Concept of Shells and Subshells
    • Dual Nature of Matter and Light

    Unit V: States of Matter: Gases and Liquids

    • Three States of Matter
    • Intermolecular Interactions
    • Types of Bonding
    • Melting and Boiling Points
    • Role of Gas Laws in Elucidating the Concept of Molecule
      • Boyle’s Law
      • Charle’s Law
      • Gay Lussac’s Law
      • Avogadro’s Law
    • Ideal Behavior of Gases
      • Empirical Derivation of Gas Equation

      • Avogadro Number
      • Ideal Gas Equation
    • Kinetic Energy and Molecular Speeds (Elementary Idea)
    • Deviation from Ideal Behavior
    • Liquefaction of Gases
    • Critical Temperature
    • Liquid State:
      • Vapour Pressure
      • Viscosity
      • Surface Tension (Qualitative Idea Only, No Mathematical Derivations)

    Unit IX: Hydrogen

    • Occurrence
    • Isotopes
    • Preparation, Properties, and Uses of Hydrogen
    • Hydrides:
      • Ionic
      • Covalent
      • Interstitial
    • Physical and Chemical Properties of Water
    • Heavy Water
    • Hydrogen Peroxide:
      • Preparation
      • Reactions
      • Uses
      • Structure

    Unit X: s-Block Elements (Alkali and Alkaline Earth Metals)

    • Group I and Group II Elements:
      • General Introduction
      • Electronic Configuration
      • Occurrence
      • Anomalous Properties of the First Element of Each Group
      • Diagonal Relationship
      • Trends in the Variation of Properties (e.g., Ionization Enthalpy, Atomic and Ionic Radii)
      • Trends in Chemical Reactivity with Oxygen, Water, Hydrogen, and Halogens
      • Uses
    • Preparation and Properties of Some Important Compounds:
      • Sodium Carbonate
      • Sodium Chloride
      • Sodium Hydroxide
      • Sodium Hydrogen-carbonate
      • Biological Importance of Sodium and Potassium
      • Industrial Use of Lime and Limestone
      • Biological Importance of Mg and Ca

    Unit XI: Some p-Block Elements

    • Important Compounds of Silicon and Their Uses:
      • Silicon Tetrachloride
      • Silicones
      • Silicates
      • Zeolites

    Unit XIII: Organic Compounds Containing Nitrogen

    • Cyanides and Isocyanides: Mentioned at relevant places.

    Unit XIV: Environmental Chemistry

    • Environmental Pollution:
      • Air, Water, and Soil Pollution
      • Chemical Reactions in Atmosphere
      • Smogs
      • Major Atmospheric Pollutants
      • Acid Rain
      • Ozone and Its Reactions
      • Effects of Depletion of Ozone Layer
      • Greenhouse Effect and Global Warming
      • Pollution Due to Industrial Wastes
      • Green Chemistry as an Alternative Tool for Reducing Pollution
      • Strategy for Control of Environmental Pollution

    Class 12

    Unit I: Solid State

    • Classification of Solids Based on Different Binding Forces:
      • Molecular, Ionic, Covalent, and Metallic Solids
      • Amorphous and Crystalline Solids (Elementary Idea)
    • Unit Cell:
      • Two Dimensional and Three Dimensional Lattices
      • Calculation of Density of Unit Cell
      • Packing in Solids
      • Packing Efficiency
      • Voids
      • Number of Atoms per Unit Cell in a Cubic Unit Cell
    • Point Defects
    • Electrical and Magnetic Properties
    • Band Theory of Metals:
      • Conductors
      • Semiconductors
      • Insulators

    Unit V: Surface Chemistry

    • Adsorption:
      • Physisorption and Chemisorption
      • Factors Affecting Adsorption of Gases on Solids
    • Catalysis:
      • Homogeneous and Heterogeneous
      • Activity and Selectivity
      • Enzyme Catalysis
    • Colloidal State:
      • Distinction Between True Solutions, Colloids, and Suspensions
      • Lyophillic, Lyophobic, Multimolecular, and Macromolecular Colloids
      • Properties of Colloids
        • Tyndall Effect
        • Brownian Movement
        • Electrophoresis
        • Coagulation
    • Emulsions:
      • Types of Emulsions

    Unit XV: Polymers

    • Classification:
      • Natural and Synthetic
      • Methods of Polymerization (Addition and Condensation)
      • Copolymerization
    • Important Polymers:
      • Natural and Synthetic Polymers
        • Polyesters
        • Bakelite
        • Rubber
      • Biodegradable and Non-biodegradable Polymers

    Unit XVI: Chemistry in Everyday Life

    • Chemicals in Medicines:
      • Analgesics
      • Tranquilizers
      • Antiseptics
      • Disinfectants
      • Antimicrobials
      • Antifertility Drugs
      • Antibiotics
      • Antacids
      • Antihistamines
    • Chemicals in Food:
      • Preservatives
      • Artificial Sweetening Agents
      • Elementary Idea of Antioxidants
    • Cleansing Agents:
      • Soaps and Detergents
      • Cleansing Action

    NEET 2025 Deleted Syllabus from Biology

    Class 11

    Unit I: Diversity in Living World

    • What is Living: Three domains of life; concept of species and taxonomical hierarchy; tools for studying taxonomy (museums, zoos, herbaria, botanical gardens).
    • Angiosperms: Classification up to class, characteristic features, and examples.

    Unit II: Structural Organization in Animals and Plants

    • Animal Tissues: Morphology, anatomy, and functions of different systems (digestive, circulatory, respiratory, nervous, and reproductive) of an insect (frog) – brief account.

    Unit IV: Plant Physiology

    • Transport in Plants: Movement of water, gases, and nutrients; cell-to-cell transport (diffusion, facilitated diffusion, active transport); plant-water relations (imbibition, water potential, osmosis, plasmolysis); long-distance transport of water (absorption, apoplast, symplast, transpiration pull, root pressure, guttation); transpiration (opening and closing of stomata); uptake and translocation of mineral nutrients; transport of food (phloem transport, mass flow hypothesis); diffusion of gases (brief mention).
    • Mineral Nutrition: Essential minerals, macro and micronutrients, their roles, deficiency symptoms, mineral toxicity; hydroponics (elementary idea); nitrogen metabolism (nitrogen cycle, biological nitrogen fixation).
    • Plant Growth and Development: Seed dormancy, vernalization, photoperiodism.

    Unit V: Human Physiology

    • Digestion and Absorption: Alimentary canal and digestive glands; role of digestive enzymes and gastrointestinal hormones; peristalsis; digestion, absorption, and assimilation of proteins, carbohydrates, and fats; caloric value of proteins, carbohydrates, and fats; egestion; nutritional and digestive disorders (PEM, indigestion, constipation, vomiting, jaundice, diarrhea).
    • Neural Control and Coordination: Reflex action; sense organs; elementary structure and function of the eye and ear.

    Class 12

    Unit I: Reproduction

    • Reproduction in Organisms: Characteristic feature for continuation of species; modes of reproduction (asexual and sexual); asexual reproduction modes (binary fission, sporulation, budding, gemmule, fragmentation); vegetative propagation in plants.

    Unit III: Biology and Human Welfare

    • Improvement in Food Production: Plant breeding, tissue culture, single cell protein, biofortification; apiculture and animal husbandry.

    Unit V: Ecology and Environment

    • Organisms and Environment: Habitat and niche; population and ecological adaptations.
    • Ecosystem Patterns: Nutrient cycling (carbon and phosphorus); ecological succession; ecological services (fixation, pollination, oxygen release).
    • Environmental Issues: Air and water pollution and their control; agrochemicals and their effects; solid and radioactive waste management; greenhouse effect and global warming; ozone depletion; deforestation; three case studies as success stories addressing environmental issues.

    Subject-wise NEET Syllabus Analysis

    Candidates preparing for the NEET 2025 exam should have an understanding of the question break-up for all three subjects, Physics, Chemistry and Biology. This not only aids the preparation but also makes it precise and to the point.

    Candidates can compare the subject-wise breakup with the NEET syllabus to note down the topics that are crucial for the exam. The following section can be checked to know about the NEET syllabus question breakup.

    Also Check: NTA Releases FAQs Regarding NEET 2025 Syllabus

    NEET Syllabus Analysis – Physics

    Physics makes up 40 questions in the NEET syllabus and exam setup. Last year’s exam showed that most questions came from Mechanics and Electrostatics and Electricity chapters. Meanwhile, SHM and Wave chapters had the fewest questions.

    NEET 2024 Physics Question Paper Analysis

    Discover a thorough review of the NEET 2024 Physics question paper. Learn about the patterns in the exam, how questions are divided, and how difficult they are. This analysis gives useful information to NEET candidates, helping them plan and do well in their NEET 2025 studies.

    Physics Chapter-wise Weightage in NEET 2024 Paper
    Class Chapter Name No. of Questions
    12th Moving Charges and Magnetism 1
    12th Magnetism and Matter 4
    11th Thermodynamics 1
    12th Wave Optics 2
    12th Alternating Current 2
    12th Semiconductor Electronics: Materials, Devices and Simple Circuits 4
    11th Units and Measurements 3
    11th Mechanical Properties of Solids 2
    11th Laws of Motion 1
    12th Dual Nature of Radiation and Matter 2
    12th Electrostatic Potential and Capacitance 4
    12th Electromagnetic Induction 1
    12th Ray Optics and Optical Instruments 2
    11th Rotational Motion 2
    12th Current Electricity 3
    12th Atoms 2
    12th Nuclei 1
    11th Work, Energy and Power 1
    11th Gravitation 2
    11th Circular Motion 2
    11th Mechanical Properties of Fluids 1
    11th Center of Mass and System of Particles 1
    11th Oscillations 2
    11th Kinetic Theory 1
    12th Electromagnetic Waves 2
    11th Motion in a Straight Line 1
    Grand Total 50

    NEET Syllabus Analysis – Chemistry

    Chemistry has three main parts: Inorganic Chemistry, Organic Chemistry, and Physical Chemistry. In exams, there are usually more questions from Inorganic Chemistry, followed by Physical Chemistry and then Organic Chemistry.

    NEET 2024 Chemistry Question Paper Analysis

    Analyzing the NEET 2024 Chemistry question paper gives us useful information about how the exam is structured and what types of questions are asked. By knowing this, students can adjust how they study for the NEET 2025 exam to be better prepared and have a smarter study plan.

    Physics Chapter-wise Weightage in NEET 2024 Paper
    Class Chapter Name No. of Questions
    12th Electrochemistry 2
    11th Redox Reactions 1
    11th Chemical Bonding and Molecular Structure 3
    12th Aldehydes, Ketones and Carboxylic Acids 3
    11th Some Basic Concepts of Chemistry 3
    12th The d and f-Block Elements 4
    11th Thermodynamics 3
    12th Chemical Kinetics 3
    11th Organic Chemistry: Some Basic Principles and Techniques 4
    11th Classification of Elements and Periodicity in Properties 2
    12th Alcohols, Phenols and Ethers 2
    12th Coordination Compounds 3
    12th The p-Block Elements (XII) 2
    11th Structure of Atom 2
    12th Biomolecules 1
    11th Equilibrium 3
    11th Hydrocarbons 2
    12th Haloalkanes and Haloarenes 2
    12th Amines 2
    12th Solutions 2
    12th Principles of Qualitative Analysis 1
    Grand Total 50

    NEET Syllabus Analysis – Biology

    NEET exam takers studying Biology should review the table below to see how questions are distributed by topic. This can give a clearer picture of which topics are more likely to earn higher marks in the exam.

    NEET 2024 Biology Question Paper Analysis

    Biology Chapter-wise Weightage in NEET 2024 Paper
    Class Chapter Name No. of Questions
    Biology Chapter-wise Weightage in NEET 2024 Paper
    12th Sexual Reproduction in Flowering Plants 2
    12th Biodiversity and Conservation 5
    12th Morphology of Flowering Plants 5
    11th Anatomy of Flowering Plants 3
    11th Photosynthesis in Higher Plants 3
    11th Plant Growth and Development 3
    11th Biological Classification 2
    12th Organisms and Populations 2
    11th Cell Cycle and Cell Division 4
    12th Principles of Inheritance and Variation 6
    12th Microbes in Human Welfare 1
    12th Molecular Basis of Inheritance 6
    11th Cell: The Unit of Life 4
    11th Respiration in Plants 2
    12th Ecosystem 1
    11th Plant Kingdom 1
    Grand Total 50
    Chapter-wise NEET 2024 Paper Analysis for Zoology
    11th Biomolecules 6
    12th Biotechnology – Principles and Processes 5
    12th Biotechnology and its Applications 4
    12th Human Health and Disease 4
    12th Reproductive Health 2
    12th Human Reproduction 5
    11th Structural Organisation in Animals (Animal Tissues) 3
    11th Neural Control and Coordination 2
    11th Chemical Coordination and Integration 2
    11th Locomotion and Movement 3
    12th Evolution 4
    11th Breathing and Exchange of Gases 2
    11th Body Fluids and Circulation 2
    11th Animal Kingdom 4
    11th Excretory Products and their Elimination 2
    Grand Total 50

    Tips on How to Cover Entire NEET 2025 Syllabus

    NEET is a very challenging test because many people want to take it, but there are only a limited number of spots available. Another reason it’s tough is that there is a lot of material to cover in the NEET syllabus. They require you to study topics from both 11th and 12th-grade levels.

    Because of this, you need to prepare for a wide range of topics because the questions come from the NEET 2025 syllabus. To do well, it’s important to have a good study plan.

    • Look at the NEET syllabus for all three subjects before you start studying. Focus only on the topics mentioned in the NEET 2025 syllabus PDF. This will help you stay on track with your preparation.
    • Review the analysis of previous NEET exams to see which topics are more important and carry more weight. This will help you prioritize your study efforts and not fall behind in the exam.
    • Use textbooks that match the NEET syllabus PDF. These books explain the important chapters clearly and are aligned with the exam content.
    • Practice solving practice and sample papers every day. This will help you assess your performance and make improvements before the actual exam.

    FAQs on NEET 2025 Syllabus

    What will be the syllabus for NEET 2025?

    Syllabus for NEET 2025 will cover the chapters from Physics, Chemistry & Biology

    Has NEET syllabus reduced for 2025?

    According to the most recent PDF document shared by NMC, the NEET 2025 study material has been shortened from 97 chapters to 79. As outlined in the NMC NEET syllabus revision for 2025, some chapters in Physics, Chemistry, and Biology have been changed, added, or decreased.

    How many chapters are there in NEET syllabus 2025?

    79 Chapters are there in NEET Syllabus 2025

    Which chapters are removed from NEET 2025?

    Taxonomic Aid Angiosperm Secondary Growth (Class 11) Transport in Plants except Xylem and Phloem (Class 11) Mineral Nutrition (Class 11) Vernalization and Seed Dormancy (Class 11) Sense Organs (Class 11) Digestion and Absorption (Class 11) Reproduction in Organisms (Class 12) Strategies for Enhancement in Food Production (Class 12) Succession (Class 12) Environmental Issues (Class 12)

    Is there 97 chapters in NEET?

    No, the NEET exam's syllabus will consist of a combined total of 79 chapters covering all three subjects.

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