Question

Epistrophe is the condition
where chloroplasts are aligned
parallel to the walls of
mesophyll cells when
(A) The lighintensity is
maximus
(B) The light atensity is
minimum
(C) The light intensity is optimum
(D) The chloroplasts become
independent of light intensity​

Answer 1

Answer:

At the time of lower / optimum light incidents or under stress conditions the chloroplasts will be aligned with their flat surfaces parallel to the walls of mesophyll cells so that they can get the maximum amount of light

. And when the incident light will be of very higher light intensities then the chloroplasts will be aligned perpendicular to the wall to avoid photooxidation .

Explanation:

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