Question

Describe the function of the oxygen molecules in cellular respiration

Answer 1

1) alcoholic fermentation

2) -

3)mutualism and symbiosis

4) ATP

Answer 2

Oxygen serves as the terminal electron acceptor for the electron transport chain. Electrons are donated by NADH molecules and passed through several different proteins to generate the proton gradient in the intermembrane space.

Step-by-step explanation: