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Chapters
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal Kingdom
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation in Animals
Chapter 8: Cell: The Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell Division
Chapter 11: Transport in Plants
Chapter 12: Mineral Nutrition
Chapter 13: Photosynthesis in Higher Plants
Chapter 14: Respiration in Plants
Chapter 15: Plant Growth and Development
Chapter 16: Digestion and Absorption
Chapter 17: Breathing and Exchange of Gases
Chapter 18: Body Fluids and Circulation
Chapter 19: Excretory Products and their Elimination
Chapter 20: Locomotion and Movement
Chapter 21: Neural Control and Coordination
Chapter 22: Chemical Coordination and Integration
Solutions for Chapter 20: Locomotion and Movement
Below listed, you can find solutions for Chapter 20 of CBSE, Karnataka Board PUC NCERT for Class 11 Biology.
NCERT solutions for Class 11 Biology Chapter 20 Locomotion and Movement Exercises [Pages 313 - 314]
Draw the diagram of a sarcomere of skeletal muscle showing different regions.
Define sliding filament theory of muscle contraction.
Describe the important steps in muscle contraction.
Write true or false. If false change the statement so that it is true.
Actin is present in thin filament
Write true or false. If false change the statement so that it is true.
H-zone of striated muscle fibre represents both thick and thin filaments
Write true or false. If false change the statement so that it is true.
Human skeleton has 206 bones.
Write true or false. If false change the statement so that it is true.
There are 11 pairs of ribs in man.
Write true or false. If false change the statement so that it is true.
Sternum is present on the ventral side of the body.
Write the difference between : Red and White muscles
Write the difference between: Pectoral and Pelvic girdle
Match Column I with Column II :
| Column I | Column II | ||
| a | Smooth muscle | 1 | Myoglobin |
| b | Tropomyosin | 2 | Thin filament |
| c | Red muscle | 3 | Sutures |
| d | Skull | 4 | Involuntary |
What are the different types of movements exhibited by the cells of human body?
How do you distinguish between a skeletal muscle and a cardiac muscle?
Name the type of joint between the following:-
(a) atlas/axis
(b) carpal/metacarpal of thumb
(c) between phalanges
(d) femur/acetabulum
(e) between cranial bones
(f) between pubic bones in the pelvic girdle
Fill in the blank spaces:
All mammals (except a few) have __________ cervical vertebra.
Fill in the blank spaces:
The number of phalanges in each limb of human is __________
Fill in the blank spaces:
Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely __________ and __________.
Fill in the blank spaces:
In a muscle fibre Ca++ is stored in __________
Fill in the blank spaces:
__________ and __________ pairs of ribs are called floating ribs.
Fill in the blank spaces:
The human cranium is made of __________ bones.
Solutions for Chapter 20: Locomotion and Movement
NCERT solutions for Class 11 Biology chapter 20 - Locomotion and Movement
Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics Class 11 Biology CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Class 11 Biology CBSE, Karnataka Board PUC 20 (Locomotion and Movement) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
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Concepts covered in Class 11 Biology chapter 20 Locomotion and Movement are Types of Movement, Muscles, Skeletal System, Disorders of Muscular and Skeletal System, Joints and Its Classification, Introduction of Locomotion and Movement, Locomotion and Movement (Questions), Structure of Contractile Proteins, Mechanism of Muscle Contraction.
Using NCERT Class 11 Biology solutions Locomotion and Movement exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Karnataka Board PUC Class 11 Biology students prefer NCERT Textbook Solutions to score more in exams.
Get the free view of Chapter 20, Locomotion and Movement Class 11 Biology additional questions for Mathematics Class 11 Biology CBSE, Karnataka Board PUC, and you can use Shaalaa.com to keep it handy for your exam preparation.
