Question

multiple choice 10 points
which metabolic process is common to both aerobic cellular respiration and alcoholic fermentation?
production of proton gradient
kreb cycle
conversion of pyruvic acid to acetyl coa
glycolysis
etc

Explanation:

Glycolysis is the first stage of cellular respiration (both aerobic and anaerobic). It occurs in the cytoplasm and breaks down glucose into pyruvate, producing a small amount of ATP and NADH. Aerobic respiration continues with the Krebs cycle and electron - transport chain (ETC), while alcoholic fermentation (anaerobic) converts pyruvate to ethanol and carbon dioxide after glycolysis. The conversion of pyruvic acid to acetyl CoA, the Krebs cycle, and the production of a proton gradient (in ETC) are specific to aerobic respiration.

Answer:

glycolysis