CBSE Class 10 Science Chapter 7 Control And Coordination Multiple Choice Questions with Answers. MCQ Class 10 Science Control And Coordination with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 10 Science Control And Coordination MCQs with Answers to know their preparation level.
Multiple Choice Questions - Set - 6
Question 1:
Identify which of the following statements about thyroxin is incorrect?
(a) Thyroid gland requires iodine to synthesize thyroxin.
(b) Thyroxin is also called thyroid hormone.
(c) It regulates protein, carbohydrates and fat metabolism in the body.
(d) Iron is essential for the synthesis of thyroxin.
Correct Answer – (D)
Question 2 :
Which part of nervous system controls the re¬flex activities of the body?
(a) Brain
(b) Spinal cord
(c) Cerebrum
(d) Cerebellum
Correct Answer – (B)
Question 3 :
Posture and balance of the body is controlled by
(a) Pons
(b) Medulla oblongata
(c) Cerebellum
(d) Cerebrum
Correct Answer – (C)
Question 4 :
The highest coordinating centre in the human body is
(a) spinal cord
(b) heart
(c) brain
(d) kidney
Correct Answer – (C)
Question 5 :
Which nerves transmit impulses from the cen¬tral nervous system towards muscle cells?
(a) Sensory nerves
(b) Motor nerves
(c) Relay nerves
(d) Cranial nerves
Correct Answer – (B)
Question 6 :
Which of the following acts as both endocrine and exocrine gland?
(a) Pancreas
(b) Thyroid
(c) Adrenal
(d) Liver
Correct Answer – (A)
Question 7 :
Breathing is controlled by which part of the brain?
(a) Cerebrum
(b) Cerebellum
(c) Hypothalamus
(d) Medulla oblongata
Correct Answer – (D)
Question 8 :
Main function of cerebrum is
(a) thinking
(b) hearing
(c) memory
(d) balancing
Correct Answer – (A)
Question 9 :
A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called
(a) neurotransmitter
(b) dendrites
(c) axon
(d) synapse
Correct Answer – (D)
Question 10 :
The longest fibre on the cell body of a neuron is called
(a) sheath
(b) cytoplasm
(c) axon
(d) dendrites
Correct Answer – (C)
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