Subject specialists of Infinity Learn have created NCERT Exemplar Solutions for Class 12 Biology Chapter 5: Principles of Inheritance and Variation, which includes thorough solutions for reference. All of the unsolved questions from the textbook’s exercises are answered here. The NCERT Exemplar Solutions for Class 12 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.
The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions for Class 12. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 12 pupils perform well in upcoming competitive exams.
The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.
Introduction of Chapter:
NCERT Exemplar Solutions for this chapter comes under the Unit – Genetics and Evolution. As per recent trends, one can easily deduce that the Unit carries close to 18 marks. This means Unit makes up for approximately 25% of questions appearing in the question paper.
Practising questions and understanding all the concepts from all the chapters coming under this unit will help students to perform well in the exams. Its study and the variation exhibited by species helps to know the process of evolution and helps to explain the differences in characteristics.
Important concepts mentioned in the chapter are:
- Mendel’s Laws of Inheritance
- Inheritance of One Gene
- Inheritance of Two Genes
- Sex Determination
- Mutation
- Genetic Disorders
Key Features of NCERT Exemplar Solutions of Chapter 5 Principles of Inheritance and Variation
- The content which is provided is simple to understand.
- The answers are made by subject experts.
- It improves the conceptual knowledge of the students.
- NCERT Exemplar Solutions can be used for competitive exams also.
- Use of a well labelled diagram wherever needed.
- Solutions are made with in keeping in mind about term – I CBSE Syllabus.
Frequently Asked Questions on NCERT Exemplar Solutions for this chapter
Q. Why should I refer to the NCERT Exemplar Solutions of this chapter?
Ans:
- Completely solved answers for all the questions which are present in the NCERT textbook are also available in PDF format.
- Simple and understandable language is used to not make learning boring for the students.
- Subject matter experts prepare all the solutions after researching each and every concept.
- The solutions help students with their term – I exam preparation as well as for various competitive exams like JEE, NEET etc.
- PDF format of each solutions are available in chapter wise and exercise wise format to help students understand the concepts with ease.
Q. What are the concepts covered in this chapter?
Ans: The concepts covered are –
- Mendel’s Laws of Inheritance
- Inheritance of One Gene
- Inheritance of Two Genes
- Sex Determination
- Mutation
- Genetic Disorders
Q. Explain the topic of Law of Dominance.
Ans: The topic of law of dominance using a monohybrid cross in this chapter was proposed by Mendel. It states that a dominant allele expresses itself in a monohybrid cross and suppresses the expression of recessive allele. But the recessive allele for a specific character is not vanished but remains masked or hidden in the progenies of F1 generation which resurfaces in the subsequent generation.
Q. Why Opt for Infinity Learn?
Ans: In this chapter Infinity Learn provides videos, notes, NCERT text book solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn provide instant doubt support by subject experts.
