What process occurs in box a?
a. electron transport and oxidative phosphorylation
b. glycolysis
c. the citric acid cycle
d. oxidative phosphorylation
e. electron transport

Explanation:

Glycolysis is the first phase of cellular respiration. It is the degradation of glucose into small molecules to yield ATP (cellular energy).

Box A is the cytosol where Glycolysis occurs. This is mainly due to the high concentration of glucose and other related enzymes.

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