Question

biochemistry online practice. complete this assessment to review what youve learned. it will not count toward your grade. which step in cellular respiration produces the most atp? (1 point) lactic acid fermentation electron transport chain glycolysis krebs cycle

Explanation:

Cellular respiration has multiple steps. Glycolysis produces a small amount of ATP. The Krebs cycle also generates some ATP. Lactic - acid fermentation is an anaerobic process and produces very little ATP. The electron transport chain uses the high - energy electrons from glycolysis and the Krebs cycle to pump protons across the membrane, creating a proton gradient that is used to produce a large amount of ATP, typically around 32 - 34 ATP molecules per glucose molecule.

Answer:

B. electron transport chain