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NEET UG BIOLOGY MCQ: NEURAL CONTROL AND COORDINATION
1
Easy
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Understanding
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Assertion: Vitamin – A deficiency produce night blindness
Reason: Vitamin – A forms retinal, a component of visual pigments in rods and cones
Reason: Vitamin – A forms retinal, a component of visual pigments in rods and cones
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Correct option: A
If both the assertion and the reason are true and the reason is a correct explanation of the assertion
Option A (If both the assertion and the reason are true and the reason is a correct explanation of the assertion) is correct because Vitamin A deficiency does cause night blindness, and this is because Vitamin A is a precursor to retinal, a component of visual pigments.
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II. It is important in overall activation and arousal
III. It is concerned with involuntary movements
IV. It is the seat of learning, memory, reasoning and creative ability Which of the following neuron is also called excitor neuron?