Question

1. which of the following puts the three steps of cellular respiration in the correct order in which they occur?

○ krebs cycle, glycolysis, electron transport chain
○ glycolysis, electron transport chain, krebs cycle
○ electron transport chain, glycolysis, krebs cycle
○ gylcolysis, krebs cycle, electron transport chain

Explanation:

Cellular respiration starts with glycolysis (breaking down glucose), then the Kreb's Cycle (producing energy - carrying molecules), and finally the Electron Transport Chain (generating a large amount of ATP).

Answer:

Gylcolysis, Kreb’s Cycle, Electron Transport Chain