In carbohydrate catabolism the aerobic phase happens before the anaerobic phase.Group of answer choicesTrueFalse

The statement "In carbohydrate catabolism the aerobic phase happens before the anaerobic phase" is True.

Explanation:

1. Carbohydrate Catabolism involves the breakdown of carbohydrates to produce energy.
2. Aerobic Respiration occurs in the presence of oxygen and includes processes such as glycolysis, the Krebs cycle, and the electron transport chain.
3. Anaerobic Respiration occurs in the absence of oxygen and typically follows glycolysis, leading to fermentation or other processes in some organisms.

In typical cellular respiration, the aerobic phase (when oxygen is present) does occur before any anaerobic phase (when oxygen is not present). Therefore, the answer is True.