Kreb's cycle involves the formation of

Options

A. Lactic acid from glucose
B. Change of pyruvic acid to energy transformation
C. Pyruvic acid from glucose
D. ATP from ADP

Answer

B

Explanation

Pyruvate which is formed by the glycolytic catabolism of carbohydrates in the cytosol after it enters the mitochondrial matrix undergoes oxidative decarboxylation form `CO_2` and energy molecules NADH, `FADH_2` and GTP .