Photosynthesis in Higher Plants — Page 9 | NEET Biology

NEET Biology · 81 questions · Page 9 of 9 · Click an option or "Show Solution" to reveal answer

Q81

Which one correctly represents ETS order in photosynthesis (non-cyclic)?

A PS II → PQ → Cyt b6f → PC → PS I → Fd → NADP+

B PS I → PQ → Cyt b6f → PC → PS II → Fd → NADP+

C PS II → PC → Cyt b6f → PQ → PS I → Fd → NADP+

D PS I → Fd → NADP+ → PS II → PQ → Cyt b6f → PC

Correct Answer

Option A

Solution

(a) Non-cyclic ETS: PS II → plastoquinone → Cytb6f → plastocyanin → PS I → ferredoxin → NADP+.