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Photosystem I

Stroma lamell...

Question

Stroma lamellae membrane lacks

A

PS I only

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B

PS II only

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C

PS I and electron carriers

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D

PS II and NADP reductase

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Solution

The correct option is D PS II and NADP reductase
Thylakoid membranes possess photosynthetic pigments and coupling factors. They occur in specific groups called photosystems (quantasomes). There are two photosystems. The grana lamellae have both PS I and PS II and the stroma lamellae lack PS II as well as NADP reductase enzyme.

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