NCERT Solutions for Class 11 Biology Chapter 20
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NCERT Grade 11 Biology Chapter 20, Locomotion and Movement is from Unit 5, Human Physiology. Different forms of locomotion in unicellular organisms as well as in humans is discussed in this chapter.Types of Movement, Muscle, Skeletal System, Joints and Disorders of Muscular and Skeletal System are the major topics discussed in this chapter.
Similarly, basic concepts of locomotion, types of muscles, muscular movement, components of the skeletal system; structure, location and functions, and disorders of the muscular and skeletal system such as gout, osteoporosis, arthritis and others can be learnt through in-depth learning of this chapter.Diagrams, figures and activities make this chapter interesting and add fun to the learning experience. Which muscles perform voluntary activities and involuntary activities and why is understood through this chapter. What are bones? What is cartilage? What are joints? Types and location of different types of joints; these concepts are explained in a very comprehensive manner with the help of diagrams and examples in this chapter.
NCERT Grade 11 Biology, Chapter 20, Locomotion and Movement is a part of Unit 5, Human Physiology. Unit 5 is a combination of 7 chapters and holds a total weightage of 20% in the NEET examination and 18 marks in the final examination. Get 100 percent accurate NCERT Solution for Class 11 Biology Chapter 20 (Locomotion and Movement) solved by expert Biology teachers. We provide solutions for questions given in Class 11 Biology text-book as per CBSE Board guidelines from the latest NCERT book for Class 11 Biology. The topics and sub-topics in Chapter 20 Locomotion and Movement are given below.
EX 20.1 - Types of Movement
EX 20.2 - Muscle
EX 20.2.1 - Structure of Contractile Proteins
EX 20.2.2 - Mechanism of Muscle Contraction
EX 20.3 - Skeletal System
EX 20.4 - Joints
EX 20.5 - Disorders of Muscular and Skeletal System.
We cover all exercises in the chapter given below:-
Chapter 20 Exercises - 10 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Locomotion and Movement. Download the free PDF of Chapter 20 Locomotion and Movement and take the print out to keep it handy for your exam preparation.