What is the primary product of anaerobic cellular respiration in muscle cells?

Which of the following is a distinction between cellular respiration and fermentation?

a. The transfer of from intermediate substrates to ADP

b. The movement of H+ across a membrane down its concentration gradient

c. The splitting of glucose into two molecules of pyruvate

d. Electrons moving through the electron transport chain

In which of the following is the first molecule becoming reduced to the second molecule?

a. Pyruvate → acetylCoA

b. Pyruvate → lactate

c. Glucose → pyruvate

d. NADH + H+ →NAD+ + 2H

Anaerobic respiration ________.

a. Generates proteins for muscles to use.

b. Occurs in yeast cells only.

c. Does not use oxygen as the final electron acceptor.

d. Uses glycolysis, the citric acid cycle, and the electron transport chain.