Cyclic photophosphorylation results only in t | vedclass

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(A) During cyclic photophosphorylation,the electrons are not passed to $NADP^{+}$ but are cycled back to $PS-I$ through the electron transport chain.T

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Formation of $ATP$

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(A) During cyclic photophosphorylation,the electrons are not passed to $NADP^{+}$ but are cycled back to $PS-I$ through the electron transport chain.This cyclic flow of electrons results only in the synthesis of $ATP$ molecules.There is no production of $NADPH + H^{+}$ because the enzyme $NADP$ reductase is not involved.Cyclic photophosphorylation typically occurs when only light of wavelengths beyond $700 \; nm$ is available for excitation,or when the cell requires additional $ATP$.

Cyclic photophosphorylation results only in the

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