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Which of the following statements is incorrect?
  • a)
    Both ATP and NADPH+H+ are synthesized during non-cyclic photophosphorylation.
  • b)
    Stroma lamellae have PS I only and lack NADP reductase.
  • c)
    Grana lamellae have both PS I and PS II.
  • d)
    Cyclic photophosphorylation involves both PS I and PS II.
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements is incorrect?a)Both ATP and NADPH+H+...
Cyclic photophosphorylation also occurs when only light of wavelengths beyond 680 nm are available for excitation. When only PS I is functional, the electron is circulated within the photosystem I and the phosphorylation occur due to the cyclic flow of electrons. A possible location where this could be happening is in the stroma lamellae. While the membrane or lamellae of the grana have both PS I and PS II the stroma lamellae membranes lack PS II as well as NADP reductase enzyme. The excited electron does not pass on to NADP+ but is cycled back to the PS I complex through the electron transport chain. The cyclic flow, hence, results only in the synthesis of ATP, but not of NADPH + H+
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Which of the following statements is incorrect?a)Both ATP and NADPH+H+ are synthesized during non-cyclic photophosphorylation.b)Stroma lamellae have PS I only and lack NADP reductase.c)Grana lamellae have both PS I and PS II.d)Cyclic photophosphorylation involves both PS I and PS II.Correct answer is option 'D'. Can you explain this answer?
Question Description
Which of the following statements is incorrect?a)Both ATP and NADPH+H+ are synthesized during non-cyclic photophosphorylation.b)Stroma lamellae have PS I only and lack NADP reductase.c)Grana lamellae have both PS I and PS II.d)Cyclic photophosphorylation involves both PS I and PS II.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following statements is incorrect?a)Both ATP and NADPH+H+ are synthesized during non-cyclic photophosphorylation.b)Stroma lamellae have PS I only and lack NADP reductase.c)Grana lamellae have both PS I and PS II.d)Cyclic photophosphorylation involves both PS I and PS II.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements is incorrect?a)Both ATP and NADPH+H+ are synthesized during non-cyclic photophosphorylation.b)Stroma lamellae have PS I only and lack NADP reductase.c)Grana lamellae have both PS I and PS II.d)Cyclic photophosphorylation involves both PS I and PS II.Correct answer is option 'D'. Can you explain this answer?.
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