Question

which of these occur during the second step of cellular respiration? oxygen is used. large amounts of atp are produced. light energy is captured. water and carbon dioxide are given off. molecules made during glycolysis are broken down. sugar is produced.

Explanation:

In the second step of cellular respiration (Krebs cycle), molecules from glycolysis are broken - down, and carbon dioxide is given off. Oxygen is used and large amounts of ATP are produced in the third step (electron - transport chain). Light energy is captured in photosynthesis, not cellular respiration. Sugar is produced in photosynthesis too.

Answer:

Water and carbon dioxide are given off.
Molecules made during glycolysis are broken down.