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Question
Read the following four statements A, B, C and D, and select the right option having both correct statements.
Statements:
(A) Z scheme of light reaction occurs in the presence of PS I only.
(B) Only PS I is functional in cyclic photophosphorylation.
(C) Cyclic photophosphorylation results in the synthesis of ATP and NADPH2.
(D) Stroma lamellae lack PS II as well as NADP.
Read the following four statements A, B, C and D, and select the right option having both correct statements.
Statements:
(A) Z scheme of light reaction occurs in the presence of PS I only.
(B) Only PS I is functional in cyclic photophosphorylation.
(C) Cyclic photophosphorylation results in the synthesis of ATP and NADPH2.
(D) Stroma lamellae lack PS II as well as NADP.
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Solution
The correct option is B B and D
In cyclic photophosphorylation, only PS I is present, and the electron given out by PS I returns to the same PS I.
PS II and NADP are present in the thylakoid lamellae.
B and D
In cyclic photophosphorylation, only PS I is present, and the electron given out by PS I returns to the same PS I.
PS II and NADP are present in the thylakoid lamellae.
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