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Which of the following statements is incorrect?

  1. A
    ATP is synthesized through complex V
  2. B
    Oxidation-reduction reactions produce proton gradient in respiration
  3. C
    During aerobic respiration, role of oxygen is limited to the terminal stage
  4. D
    In ETC (Electron Transport Chain), one molecule of NADH + H+ gives rise to 2 ATP molecules, and one FADH2 gives rise to 3 ATP molecules

Solution & Step-by-step Explanation

Complex V is ATP Synthase.The proton gradient is formed across the inner mitochondrial membrane.Oxygen acts as the final hydrogen acceptor.Incorrect statement: In the ETC, molecule of NADH yields ATP, and molecule of FADH yields ATP.

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Which of the following statements is incorrect?
A
ATP is synthesized through complex V
B
Oxidation-reduction reactions produce proton gradient in respiration
C
During aerobic respiration, role of oxygen is limited to the terminal stage
D
In ETC (Electron Transport Chain), one molecule of NADH + H+ gives rise to 2 ATP molecules, and one FADH2 gives rise to 3 ATP molecules

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