Subject specialists have created NCERT Exemplar Solutions for Class 11 Biology Chapter 21 Neural Control and Coordination, 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 11 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 11. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 11 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.
Class 11 Biology NCERT Exemplar Solutions The term – II CBSE Syllabus 2021-22 includes Chapter 21 – Neural Control and Coordination, which is categorized under Unit 5 Human Physiology. It is a science that studies the physical, mechanical, and biochemical functions of normal persons, tissues, and organs.
The total marks allotted to this unit are around 18 points or roughly 25% of the total weightage of the question paper. These points are split evenly among all of the chapters in Unit 5 of the second term. Students can deduce prior trends and questions from this unit will appear on the second-term exam. As a result, in order to get good grades, all of the concepts must be thoroughly reviewed.
Following are the topics and subtopics that are discussed in Chapter 21 – Neural Control and Coordination:
|21.2||Human Neural System|
|21.3||Neuron as Structural and Functional Unit of Neural System|
|21.4||Central Neural System|
|21.5||Reflex Action and Reflex Arc|
|21.6||Sensory Reception and Processing|
Introduction of Chapter
The process by which two or more organs interact and complement one another’s functions is known as coordination. The brain system and the endocrine system work together in our bodies to coordinate and integrate all of the organs’ activities in order to carry out a certain function in a synchronised manner.
For quick coordination, the brain system creates an orderly network of point-to-point connections. Students will learn about the human nervous system, neural coordinating mechanisms such as nerve impulse transmission, impulse conduction across a synapse, and the physiology of reflex response in this chapter.
Following are the Key Features of Neural Control and Coordination:
- The solutions are straightforward and simple to comprehend.
- They’re simple to find.
- Wherever possible, use diagrams.
- Tables are used whenever possible to help students learn concepts quickly.
- For students, it is the ultimate study tool.
Frequently Asked Questions
Q. How many marks questions can I expect from the Chapter 21 of NCERT Exemplar Solutions for Class 11 Biology?
Unit 5 is where Chapter 21 of NCERT Exemplar Solutions for Class 11 Biology belongs. Human physiology is a discipline of science that studies the mechanical, physical, and biochemical functions of normal persons, organs, and tissues. The total marks allotted for this unit are around 18, or about 25% of the total weightage of the question paper. The marks are spread evenly among the chapters of Unit 5. Students can analyse the types of questions that are relevant for the term – II test by looking at previous year question papers.
Q. Why should I refer to the INFINITY learn NCERT Exemplar Solutions for Class 11 Biology Chapter 21?
Because the INFINITY study NCERT Exemplar Solutions for Class 11 Biology Chapter 21 are simple to understand, you should use them. The solutions are accessible in PDF format, which can be downloaded and accessed by students at their leisure. Before each exercise, there are several examples to help students understand the types of questions that might arise on the yearly test. Wherever possible, diagrams are employed to assist pupils in visualizing concepts.
Q. What are the advantages of using the NCERT Exemplar Solutions for Class 11 Biology Chapter 21?
Following are the advantages of using the NCERT Exemplar Solutions for Class 11 Biology Chapter 21:
- The NCERT Exemplar Solutions provide answers to all of the textbook’s problems.
- Experts craft succinct and to-the-point responses with great care.
- The basic ideas are discussed in layman’s terms.
- The PDF solutions aid pupils in their revision.
- Wherever possible, relevant graphics are provided to assist pupils to understand concepts more effectively.
Q. Why Opt for Infinity Learn?
In this chapter, Infinity Learn provides videos, notes, NCERT textbook 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.