Question

15 this process is common to all living cells multiple choice alcohol fermentation pyruvate oxidation electron transport chain reactions the citric acid cycle glycolysis

Explanation:

Glycolysis is the first - stage of cellular respiration and occurs in the cytoplasm of all living cells, both aerobic and anaerobic. Alcohol fermentation occurs only in certain anaerobic organisms. Pyruvate oxidation, the electron - transport chain reactions, and the Citric acid cycle are mainly associated with aerobic respiration and occur in specific organelles in eukaryotes.

Answer:

Glycolysis