Read and download NCERT Class 11 Biology Locomotion and Movements in NCERT book for Class 11 Biology. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Biology textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Biology to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 11 Biology Chapter 20 Locomotion and Movement
Class 11 Biology students should refer to the following NCERT Book Chapter 20 Locomotion and Movement in Class 11. This NCERT Book for Class 11 Biology will be very useful for exams and help you to score good marks
Chapter 20 Locomotion and Movement NCERT Book Class 11
EXERCISES
1. Draw the diagram of a sarcomere of skeletal muscle showing different regions.
2. Define sliding filament theory of muscle contraction.
3. Describe the important steps in muscle contraction.
4. Write true or false. If false change the statement so that it is true.
(a) Actin is present in thin filament
(b) H-zone of striated muscle fibre represents both thick and thin filaments.
(c) Human skeleton has 206 bones.
(d) There are 11 pairs of ribs in man.
(e) Sternum is present on the ventral side of the body.
5. Write the difference between :
(a) Actin and Myosin
(b) Red and White muscles
(c) Pectoral and Pelvic girdle
6. Match Column I with Column II :
Column I Column II
(a) Smooth muscle (i) Myoglobin
(b) Tropomyosin (ii) Thin filament
(c) Red muscle (iii) Sutures
(d) Skull (iv) Involuntary
7. What are the different types of movements exhibited by the cells of human body?
8. How do you distinguish between a skeletal muscle and a cardiac muscle?
9. 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
10. Fill in the blank spaces:
(a) All mammals (except a few) have __________ cervical vertebra.
(b) The number of phalanges in each limb of human is __________
(c) Thin filament of myofibril contains 2 ‘F’ actins and two other proteins namely __________ and __________.
(d) In a muscle fibre Ca++ is stored in __________
(e) __________ and __________ pairs of ribs are called floating ribs.
(f) The human cranium is made of __________ bones.
Please refer to attached file for NCERT Class 11 Biology - Locomotion and Movements
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| NCERT Class 11 Biology The Living World Questions |
| NCERT Class 11 Biology Biological Classification |
| NCERT Class 11 Biology Biological Classification Questions |
| NCERT Class 11 Biology Plant Kingdom |
| NCERT Class 11 Biology Plant Kingdom Questions |
| NCERT Class 11 Biology Animal Kingdom |
| NCERT Class 11 Biology Animal Kingdom Questions |
| NCERT Class 11 Biology Morphology of Flowering Plants |
| NCERT Class 11 Biology Morphology of Flowering Plants Questions |
| NCERT Class 11 Biology Anatomy of Flowering Plants |
| NCERT Class 11 Biology Anatomy of Flowering Plants Questions |
| NCERT Class 11 Biology Structural Organisation in Animals |
| NCERT Class 11 Biology Structural Organisation In Animals Questions |
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| NCERT Class 11 Biology Cell The Unit of Life Questions |
| NCERT Class 11 Biology BioMolecules |
| NCERT Class 11 Biology Biomolecules Questions |
| NCERT Class 11 Biology Cell Cycle and Cell Division |
| NCERT Class 11 Biology Cell Cycle and Cell Division Questions |
| NCERT Class 11 Biology Transport in Plants |
| NCERT Class 11 Biology Transport in Plants Questions |
| NCERT Class 11 Biology Mineral Nutrition |
| NCERT Class 11 Biology Mineral Nutrition Questions |
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| NCERT Class 11 Biology Photosynthesis in Higher Plants Questions |
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| NCERT Class 11 Biology Respiration In Plants Questions |
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| NCERT Class 11 Biology Plant Growth and Development Questions |
| NCERT Class 11 Biology Digestion and Absorption |
| NCERT Class 11 Biology Digestion and Absorption Questions |
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| NCERT Class 11 Biology Body Fluids and Circulation Questions |
| NCERT Class 11 Biology Excretory Products and Their Elimination |
| NCERT Class 11 Biology Excretory Products and Their Elimination Questions |
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| NCERT Class 11 Biology Locomotion and Movements |
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| NCERT Class 11 Biology Model Answers To Descriptive Questions |
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Biology NCERT Book Class 11 Chapter 20 Locomotion and Movement
The above NCERT Books for Class 11 Biology Chapter 20 Locomotion and Movement have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 20 Locomotion and Movement Biology Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 20 Locomotion and Movement NCERT etextbooks as the exams for Class 11 Biology are always asked as per the syllabus defined in these ebooks. These Class 11 Chapter 20 Locomotion and Movement book for Biology also includes collection of question. We have also provided NCERT solutions for Class 11 Biology which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 11 students.
NCERT Book Class 11 Biology Chapter 20 Locomotion and Movement
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