Locomotion and Movement MCQ Questions for Class 11 Biology Chapter 20 with Answers

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NCERT Chapters for Class 11 Biology


Q1. The total number of bones in human skeleton is

(i) 305
(ii) 206
(iii) 205
(iv) 306


(ii) 206.


Q2. Which vertebra is commonly called yesbone?

(i) Thoracic
(ii) Axis
(iii) Atlas
(iv) Typical carvical.


(iii) Atlas.


Q3. Muscles are attached to bones via :

(i) Tendon
(ii) Ligament
(iii) Both (i) & (ii)
(iv) None of these


(i) Tendon


Q4. Coris cycle operates in

(i) Cartilage
(ii) Muscle
(iii) Liver
(iv) Liver and muscle


(iv) Liver and muscle


Q5. Papillary muscle found in:

(i) Heart
(ii) Liver
(iii) Kidney
(iv) Lung


(i) Heart


Q6. Mitochondria in cardiac muscles:

(i) More than other muscles fibres
(ii) Less than other muscles fibres
(iii) Equal than other muscles fibres
(iv) None of the above


(i) More than other muscles fibres


Q7. The obturator foramen is a part of

(i) Skull
(ii) Spinal cord
(iii) Pelvic girdle
(iv)Vertebral column.


(iii) Pelvic girdle.


Q8. Which joint occurs between humerus and radioulna?

(i) Ball and socket joint
(ii) Sliding
(iii) Pivot
(iv) Hinge joint


(iv) Hinge joint


Q9. At the base of skull, a large hole is present which allows brain to continue with the spinal cord. That hole is called:

(i) Foramen ovale
(ii) Foramen magnum
(iv) Vertebral foramen
(iv) Obturator foramen


(ii) Foramen magnum


Q10. Curves in the vertebral column are

(i) 8
(ii) 4
(iii) 2
(iv) 1


(ii) 4.


Q11. Contractile unit of muscle fibres:

(i) H line
(ii) Sarcomere
(iii) H zone
(iv) None of the above


(ii) Sarcomere


Q12. What happens in osteoporosis?

(i) Decrease in progesterone
(ii) Increase in progesterone
(iii) Decrease in estrogen
(iv) Both 2 and 3


(iii) Decrease in estrogen


Q13. Which joint occurs between humerus and radioulna?

(i) Ball and socket joint
(ii) Sliding
(iii) Pivot
(iv) Hinge joint


(iv) Hinge joint


Q14. Study of muscles is called :

(i) Musclogy
(ii) Mycology
(iii) Myology
(iv) Sarcology


(iii) Myology


Q15. Innominate bone is also known as

(i) Pelvic girdle
(ii) Pectoral girdle
(iii) Clavicle
(iv) Sternum


(i) Pelvic girdle.


Q16. Sella turcica is

(i) Depression of long bone
(ii) Ridge over a bone
(iii) Depression in the skull in the area of pituitary gland
(iv) Ridge in the skull over the area of pituitary gland


(iii) Depression in the skull in the area of pituitary gland


Q17. Study of muscles is called

(i) Musclogy
(ii) Mycology
(iii) Myology
(iv) Sarcology


(iii) Myology


Q18. Face of skull is formed of bones

(i) 28
(ii) 10
(iii) 8
(iv) 14


(iv) 14.


Q19. Myoglobin was the first protein to have its three-dimensional structure revealed. Ravi was diagnosed with myoglobin in his bloodstream. This had occurred due to :

(i) myasthenia gravis
(ii) muscle injury
(iii) conversion of Hb into Mb
(iv) Arthritis


(ii) muscle injury


Q20. The elements associated with muscle contraction are

(i) Mg and Ca
(ii) Mg and Cl
(iii) Na and Ca
(iv) Ca and K


(iii) Na and Ca


I Think the given NCERT MCQ Questions for class 11 Biology book Chapter 20 Locomotion and Movement with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 11 Biology Locomotion and Movement MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soon.


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