NEET Biology question

Not in NEET syllabus

Minerals involved in redox reactions in plant cells are

(A)N, Cu
(B)Fe, CuCorrect
(C)Ca, Fe
(D)Na, Cu

Answer: (B)

Solution

Iron is a key constituent of electron-transferring proteins such as ferredoxin and cytochromes, reversibly cycling between Fe2+ and Fe3+; copper likewise participates in redox enzymes (such as

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Question ID VK-112850