A: Retina is arranged anatomically in reverse | vedclass

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(A) The retina is anatomically arranged in a reverse order. In the vertebrate retina,the photoreceptor cells (rods and cones) are located at the back

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Assertion and Reason both are correct and Reason is the correct explanation of Assertion.

Vedclass · Answer

(A) The retina is anatomically arranged in a reverse order. In the vertebrate retina,the photoreceptor cells (rods and cones) are located at the back of the retina,furthest from the incoming light. Light must pass through the layers of ganglion cells,bipolar cells,and nerve fibers before reaching the photoreceptor cells. Therefore,both the Assertion and the Reason are correct,and the Reason provides the correct explanation for the Assertion.

$A$: Retina is arranged anatomically in reverse order from what might be expected.
$R$: The receptor cells are towards the outside and ganglionic cells towards the inside,and light must pass through the nerve cells to reach them.

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$A$: Retina is arranged anatomically in reverse order from what might be expected.$R$: The receptor cells are towards the outside and ganglionic cells towards the inside,and light must pass through the nerve cells to reach them.