Which pigment system eventually donates elect | vedclass

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(B) In the light-dependent reactions of photosynthesis, the $Z$-scheme involves both photosystems. $PS-II$ absorbs light and releases electrons, which

Vedclass · Accepted Answer

$PS-I$

Vedclass · Answer

(B) In the light-dependent reactions of photosynthesis, the $Z$-scheme involves both photosystems. $PS-II$ absorbs light and releases electrons, which pass through an electron transport chain to $PS-I$. $PS-I$ ($P700$) absorbs light and gets excited, releasing high-energy electrons. These electrons are passed to ferredoxin and finally to the enzyme $NADP$ reductase, which reduces $NADP^+$ to $NADPH + H^+$. Therefore, $PS-I$ is the pigment system that eventually donates electrons for the reduction of $NADP^+$.

Which pigment system eventually donates electrons for the reduction of $NADP^+$?

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