MPSC PYQ

MPSC Rajyaseva 2015 GS Paper 1 — Question 57

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ऑक्सीश्वसनामध्ये ऑक्सीजन कोणती मुख्य भूमिका बजावतो ? / What is the role of oxygen in aerobic respiration ?

1)इलेक्ट्रॉन दाता / Electron donor
2)इलेक्ट्रॉन ग्राही / Electron acceptor✓ Correct
3)प्रोटॉन दाता / Proton donor
4)प्रोटॉन ग्राही / Proton acceptor

In aerobic respiration, oxygen acts as the final electron acceptor in the electron transport chain, enabling ATP production.