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  9. Q76

RRB Group D (Level-1 posts) 2022 · Question 76 of 598

In which of the following reactions of respiration is oxygen required?

  1. AConversion of pyruvate to ethanol
  2. BConversion of glucose to pyruvate
  3. CConversion of pyruvate to CO2, H2O, and energyCorrect
  4. DConversion of pyruvate to CO2

Answer: C. Conversion of pyruvate to CO2, H2O, and energy

Explanation

Oxygen is needed for aerobic respiration, specifically in the conversion of pyruvate to carbon dioxide, water, and energy.

Source: RRB Group D 2022 Prev. Yr. Paper (17 Aug 2022) (Shift 1) - FreshersNow · reliable-secondary

← Q75View full paper (598 questions)Q77 →

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