1. Majority of CO2 is release during what process?
a. glycolysis
b. electron transport chain
c. citric acid cycle
d. phosporylation

2.Cellular respiration processes that do not use O2
a. heterotrophic organisms
b.anaerobic organism
c. aerobic orgainsm
d. anabolic

3. During the second half of glycolysis, what occurs?
a. ATP is used up
b. Fructoseis splot into two
c. ATP is made up
d. glucose become fructose

4. How many NADH molecules are produced on each turb of the citric acid cycle?

a. one
b. two
c. three
d. four

5. Chemiosmosis involve _________.
a. The movement of electrons across the cell membrane
b. The movement of hydrohen atoms across a mitochondrial membrane
c. The movement of hydrogen ions across a mitochondrial membrane
d. The movement of glucose through the cell membrane​