The 'adaptation' of eyes in the dark is due t | vedclass

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(C) When moving from a bright environment to a dark one,the eyes undergo 'dark adaptation'.This process involves the regeneration or 'repletion' of th

Vedclass · Accepted Answer

Repletion of vision pigment in rods

Vedclass · Answer

(C) When moving from a bright environment to a dark one,the eyes undergo 'dark adaptation'.This process involves the regeneration or 'repletion' of the visual pigment called $Rhodopsin$ in the rod cells of the retina.$Rhodopsin$ is bleached (broken down) in bright light and must be synthesized again in the dark to restore sensitivity to low light levels.Therefore,the correct answer is the repletion of vision pigment in rods.

The 'adaptation' of eyes in the dark is due to

Similar Questions

Which pigment is present in the rod cells that is useful for vision during the night?

The photosynthetic pigments,viz.,erythrolabe,chlorolabe,and cyanolabe,respectively,are:

How many types of cones are present which are responsible for the colour differentiation?

The sclera is the external covering of the eye which:

Select the correct option:
$(1)$ There are no photoreceptor cells slightly above the posterior pole of the eyeball,hence it is called the blind spot.
$(2)$ Rod cells contain a purple-red protein called rhodopsin.

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