NEET Biology Respiration In Plants Question Bank Krebs Cycle and ETS

  • question_answer
    In how many steps, \[C{{O}_{2}}\]is released in aerobic respiration of pyruvic acid [MP PMT 1989]

    A) One

    B) Six

    C) Three

    D) Twelve

    Correct Answer: C

    Solution :

    In aerobic respiration,\[C{{O}_{2}}\]is produced at 3 step : (i) During acetyl Co-A formation. (ii) During formation of a-ketoglutaric acid in kreb's cycle. (iii) During succinic acid formation in kreb's cycle.


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