All of the following processes produce ATP except?

Question

All of the following processes produce ATP except

1. glycolysis.

2. the Krebs cycle.

3. the lactic acid cycle.

4. acetyl-CoA.

Answer 1

4) Acetyle COA

Acetly CoA is used at the start of the Kreb's Cycle, but it doesn't make any ATP.

Glycolysis makes 4 ATP and uses 2 of them for a net gain of 2 ATP.

The Kreb's Cycle whose products move to the ETC often makes 36 ATP.

Lactic Acid Fermentation (shouldn't be called cycle) makes a fair amount, but it causes muscle cramps)

Answer 2

number 4 -acetyl -CoA