What energy storing molecule(s) are produced by the Krebs Cycle that go to the Electron Transport Chain? A) ATP
B) ATP and NADH
C) FADH2 and ATP
D) NADH and FADH2

B

Explanation:

This breaks down the pyruvic acid to carbon dioxide.

This produces 2 ATP and 6 NADH, for every glucose molecule entering glycolysis. The Krebs cycle takes place inside the mitochondria. The Krebs cycle produces the CO2 that you breathe out.

it has one origin of replication, but it proceeds in two directions - d)