To start the kreb’s cycle, the pyruvic acid formed during Glycolysis is converted into:

Respiratory System Physiology Mcqs
BILAL KHATTAK0

A.Acetyl CoA which reacts with oxaloacetic acid to form citric acid
B.Alpha-ketogluteric acid which forms oxaloacetic acid
C.Lactic acid that forms CO2 and H2O
D.None of these

Related Mcqs:

  1. Kreb’s cycle means:
  2. Before combining with oxaloacetic acid the pyruvic acid in Kreb’s cycle is transformed into:
  3. Which of these substances are initially required to start Kerb’s cycle:
  4. Which of these is formed both during Kreb’s cycle and deamination of amino acids:
  5. During activation of glucose in Glycolysis, the end product formed is:
  6. Last step in the Kreb’s cycle is the breakdown of:
  7. In the process of respiration, the pyruvic acid formed during Glycolysis is:
  8. Example of intermediary metabolism may be sited by:
  9. Acetyl CoA used normally in Kreb’s cycle is derived from pyruvic acid but it can also be formed from:
  10. In alcoholic fermentation Pyruvic acid is broken down into??

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