NEET | 2016Morphology of Flowering PlantsHard

Question

Emerson’s enhancement effect and Red drop have been instrumental in the discovery of:

Options

A.

Photophosphorylation and non - cyclic electron transport

B.

Two photosystems operating simultaneously

C.

Photophosphorylation and cyclic electron transport

D.

Oxidative phosphorylation

Solution

Red drop occurs due decreased functioning of PS-II beyond 680 nm and when both PS-I and PS-II are functioning together there is enhancement in quantum yield.

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