Neural Control and Coordination MCQ Questions for Class 11 Biology Chapter 21 with Answers

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NCERT Chapters for Class 11 Biology


Q1. Night blindness is caused due to

(i) Hypermatropia
(ii) Myopia
(iii) Defective cornea
(iv) Deficiency of rhodopsin in rods


(iv) Deficiency of rhodopsin in rods


Q2. Number of spinal nerves in human being is

(i) 31
(ii) 37
(iii) 14
(iv) 20


(i) 31


Q3. Number of cranial nerves in human:

(i) 12 Cranial Nerves
(ii) 24 Cranial Nerves
(iii) 11 Cranial Nerves
(iv) 29 Cranial Nerves


(i) 12 Cranial Nerves


Q4. The generation of excitation-contraction coupling involves all the following events except

(i) Generation of end-plate potential
(ii) Release of calcium from troponin
(iii) Formation of cross-linkages between actin and myosin
(iv) Hydrolysis of ATP to ADP


(ii) Release of calcium from troponin


Q5. Which neuroglia cells produce a fatty insulating material called myelin?

(i) Satellite cells
(ii) Schwann cells
(iii) Both (i) and (ii)
(iv) Neither (i) nor (ii)


(ii) Schwann cells


Q6. Injury to vagus nerve in humans is not likely to affect:

(i) tongue movements
(ii) gastrointestinal movements
(iii) pancreatic secretion
(iv) cardiac movements


(i) tongue movements


Q7. Cochlea of mammalian ear helps in

(i) Phonoreception
(ii) Sound production
(iii) Equilibrium & hearing
(iv) Equilibrium


(i) Phonoreception


Q8. Weight of spinal cord is:

(i) 100 gm.
(ii) 1400 gm.
(iii) 150 gm.
(iv) 35 gm.


(iv) 35 gm.


Q9. Injury to vagus nerve in humans is not likely to affect:

(i) tongue movements
(ii) gastrointestinal movements
(iii) pancreatic secretion
(iv) cardiac movements


(i) tongue movements


Q10. Tree like branched structure found in cerebellum is

(i) Areole
(ii) Arachnoid
(iii) Arboreal
(iv) Arbor


(i) Areole


Q11. Which part of brain controls emotions like love, anger and pleasure –

(i) M.O.
(ii) Hypothalamus
(iii) Cerebrum
(iv) Cerebellum


(ii) Hypothalamus


Q12. The cutaneous plexus and the papillary plexus consist of

(i) Specialized cells for cutaneous sensations
(ii) A network of arteries to provide dermal supply
(iii) A network of nerves to provide dermal sensation
(iv) Gland cells that release cutaneous secretions


(iii) A network of nerves to provide dermal sensation


Q13. Functions of smooth muscles, cardiac muscles, organs, and glands are regulated by __ system.

(i) Parasympathetic
(ii) Sympathetic
(iii) Central nervous
(iv) Autonomic


(iv) Autonomic


Q14. Cerebellum is concerned with

(i) Co-ordination of muscular movement
(ii) Memory
(iii) Vision
(iv) Reflex action


(i) Co-ordination of muscular movement


Q15. The hair cells in the ear are stimulated by movements of

(i) Lymph
(ii) Endolymph
(iii) Perilymph
(iv) Haemolymph


(ii) Endolymph


Q16. Thermo regulatory center in human brain is :-

(i) Pituitary
(ii) Diencephalon
(iii) Hypothalamus
(iv) None of the above


(iii) Hypothalamus


Q17. Outer most covering of brain is called:

(i) Choroid
(ii) Duramater
(iii) Piamater
(iv) Arachnoid


(ii) Duramater


Q18. Third ventricle occurs in

(i) Brain
(ii) Skull
(iii) Bones
(iv) Heart


(i) Brain


Q19. Which of the following is not related to the autonomic nervous system?

(i) Peristalsis
(ii) Digestion
(iii) Excretion
(iv) Memory and learning


(iv) Memory and learning


Q20. Which one of the followings is the function of parasympathetic nervous system?

(i) Stimulates oil and sweat glands in the skin
(ii) Pupil constriction
(iii) Acceleration of heart beat
(iv) Contraction of hair muscles


(ii) Pupil constriction


I Think the given NCERT MCQ Questions for class 11 Biology book Chapter 21 Neural Control and Coordination with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 11 Biology Neural Control and Coordination MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soon.


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