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In respiration, pyruvic acid is...

In respiration, pyruvic acid is

A

Formed only when oxygen is available

B

One of the products of Kreb's cycle

C

Broken down into two-carbon fragments and `CO_2`

D

A result of protein breakdown

Text Solution

Verified by Experts

The correct Answer is:
C
Pyruvate which is formed by the glycolytic metabolism of carbohydrate in the cytosol break down into two carbon fragments of acetyl COA and `CO_2`
Pyruvic acid `+COA + NAD^(+) overset(Mg^(2+))underset("Pyruvatede dehydroganate")rarr`
Aacetyl `COA +CO_2 +NADH +H^(+)`
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