Which of the following can be the final electron acceptor in anaerobic respiration in bacteria?
A) nitrate only
B) sulfate only
C) pyruvic acid only
D) both nitrate and sulfate
E) nitrate, pyruvic acid, and sulfate

Question

Quizplus · Accepted Answer

In anaerobic respiration, bacteria can use various inorganic molecules as final electron acceptors. Both nitrate and sulfate can serve as electron acceptors in different types of anaerobic respiration. Pyruvic acid is not typically used as a final electron acceptor in anaerobic respiration.

Which of the Following Can Be the Final Electron Acceptor