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NEET UG BIOLOGY MCQ: NEURAL CONTROL AND COORDINATION
1
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Understanding
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Assertion: The place in retina from which the optic nerve leaves is known as blind spot
Reason: Because this place is devoid of photoreceptor cells
Reason: Because this place is devoid of photoreceptor cells
View answer and explanation
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 the blind spot lacks photoreceptor cells, which is why it's the point where the optic nerve exits and no image can be formed.
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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?
