The krebs cycle takes place in the mitochondria of cells when adequate oxygen is present. which substance is a product of the krebs cycle?

The Kreb's cycle has three products:

ATPCarbon dioxideEnergy yielding compounds (NADH and FADH2)

Explanation:

Each glucose molecule that enters glycolysis is converted into 2 molecules of pyruvate. For each pyruvate, the products and respective pathways of Kreb's cycle are:

Pyruvate dehydrogenase converts pyruvate to Acetyl CoA producing 1 molecule of NADH per pyruvate oxidized.In Kreb's cycle, isocitrate dehydrogenase, alpha-ketoglutarate dehydrogenase, and malate dehydrogenase reactions produce 1 molecule of NADH each. Succinate dehydrogenase reaction produces a single molecule of FADH2 per FAD reduced.The conversion of succinyl Co-A into succinate by the enzyme succinyl Co-A synthetase produces 1 ATP per pyruvate. Since, 2 molecules of pyruvate enter the Kreb's cycle, all the products will be multiplied by 2. Therefore, the final products of the Kreb's cycle are:2 ATP4 CO26 NADH2 FADH2

The answer is option e. it protects the heart and lungs.

Ithink the answer is a or d i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you