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Read the following four statements, (i), (ii), (iii) and (iv)
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Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements.
Statements :
(i) Z scheme of light reaction takes place in presence of PSI only.
(ii) Only PSI is functional in cyclic photophosphorylation.
(iii) Cyclic photophosphorylation results into synthesis of ATP and .
(iv) Stroma lamellae lack PSII as well as NADP.

A
(ii) and (iv)

B
(i) and (ii)

C
(ii) and (iii)

D
(iii) and (iv)

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Text SolutionText solutionverified iconVerified

Z scheme involves both PSI and PSII to transfer electron excited by light starting from PSII uphill to the acceptor, down to the electron transport chain to PSI, which further comprise of excitation of electrons, transfer to another acceptor and finally downhill to NADP+ causing reduction of it to NADPH + . Cyclic photophosphorylation results only in synthesis of ATP not of NADPH + . Stroma lamella contains PSI only
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Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements.
Statements :
(i) Z scheme of light reaction takes place in presence of PSI only.
(ii) Only PSI is functional in cyclic photophosphorylation.
(iii) Cyclic photophosphorylation results into synthesis of ATP and .
(iv) Stroma lamellae lack PSII as well as NADP.
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Question Text
Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements.
Statements :
(i) Z scheme of light reaction takes place in presence of PSI only.
(ii) Only PSI is functional in cyclic photophosphorylation.
(iii) Cyclic photophosphorylation results into synthesis of ATP and .
(iv) Stroma lamellae lack PSII as well as NADP.
TopicPhotosysnthesis in Higher Plants
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes55