Fill in the blanks. glycolysis leads to the production of and two molecules of atp. in the absence of oxygen, fermentation can lead to the production of glycolysis plus the krebs cycle (citric acid cycle) can convert the carbons of glucose to , storing the energy as atp, and .

Pyruvate; lactic acid, CO2, NADH, FADH2

In glycolysis, glucose is converted into two molecules of pyruvate.

In the absence of oxygen, the fermentation occurs, pyruvate is reduced by NAD+  leading to the production of lactic acid.

Glycolysis plus the krebs cycle can convert the carbons of glucose to CO₂ (CO2 is the waste product that you release when you exhale)

Some of the energy is stored in the form of electrons and is captured in formation of high-energy compound, NADH and FADH2. (The NAD+ and FAD are reduced forming NADH and FADH₂).
NADH and FADH2 are then transported to the electron transport chain, where their high energy electrons will produce more ATP.

The gens present in the dna in the nucleus of the cell in the body