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Respiration — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYRespiration1 Mark
MCQ
Cyanide acts as electron transport chain inhibitor by preventing:
  • A
    synthesis of ATP from ADP
  • B
    flow of electrons from $NADH + H^{+}$
  • ✓
    flow of electrons from cytochrome $a_3$ to $O_2$
  • D
    oxidative phosphorylation
✓

Answer

Correct option: C.
flow of electrons from cytochrome $a_3$ to $O_2$
flow of electrons from cytochrome $a_3$ to $O_2$

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