Why does anaerobic respiration take place when O₂ is unavailable
A)to continue releasing at least some energy from molecules and generate ATP
B)to prevent cell death
C)to make use of available glucose
D)to prevent protein breakdown

Question

Quizplus · Accepted Answer

Anaerobic respiration takes place when oxygen is unavailable because it allows the cell to continue releasing at least some energy from molecules and generate ATP to fuel cellular processes. Without anaerobic respiration, the cell would not be able to generate energy and would eventually die. Additionally, anaerobic respiration allows the cell to make use of available glucose, preventing protein breakdown for energy.

Why Does Anaerobic Respiration Take Place When O₂ Is Unavailable