The three phases of cellular catabolism are:
A) digestion, glycolysis and oxidation, and the citric acid cycle.
B) diffusion, osmosis, and mediated transport.
C) S phase, G phase, and M phase.
D) metabolic absorption, respiration, and excretion.

Question

Quizplus · Accepted Answer

The three phases of cellular catabolism are digestion, which breaks down larger molecules into smaller molecules; glycolysis and oxidation, which convert glucose into ATP; and the citric acid cycle, which uses the resulting ATP to produce more energy. These three phases work together to break down molecules and produce energy for the cell. Option B is incorrect because it refers to types of cellular transport, not catabolism. Option C refers to phases of the cell cycle, not cellular catabolism. Option D is incorrect because it refers to metabolic processes that are not strictly part of catabolism.

The Three Phases of Cellular Catabolism Are