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Which of the following biomolecules is c...

Which of the following biomolecules is common o respiration-mediated breakdown of fats, carbohydrates and proteins?

A

Glucose-6-phosphate

B

Fructose 1,6-bisphosphate

C

Pyruvic acid

D

Acetyl Co-A

Text Solution

Verified by Experts

The correct Answer is:
D
Carbohydrates, fats and proteins , all can be used as a substrate in cellular respiration. All of them first get converted to acetyl Co-A to enter into Krebs' cycle of aerobic cellular respiration. Thus, it is the common factor of respiration entering Krebs' cycle after breakdown of carbohydrates, fats and proteins.
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