Question

Why are 4 molecule of fadh2 released during krebs cycle?

Answer 1

Answer:

Products of the Citric Acid Cycle The two acetyl carbon atoms will eventually be released on later turns of the cycle; thus, all six carbon atoms from the original glucose molecule are eventually incorporated into carbon dioxide. Each turn of the cycle forms three NADH molecules and one FADH2 molecule.

Answer 2

Answer:

For each glucose molecule respired, the cycle reactions occur ... Steps in the Krebs Cycle ... of FADH2 and one molecule of ATP or GTP are produced.