Chapter 9 1-3 Test

Which of these processes takes place in the cytoplasm of a cell? Select one: a. glycolysis b. electron transport c. Krebs cycle d. all of the above

a. (glycolysis)

Which process does NOT release energy from glucose? Select one: a. glycolysis b. photosynthesis c. fermentation d. cellular respiration

b. (photosynthesis)

Glycolysis provides a cell with a net gain of Select one: a. 2 ATP molecules. b. 4 ATP molecules. c. 18 ATP molecules. d. 36 ATP molecules.

a. (2 ATP molecules.)

Which organism is NOT likely to carry out cellular respiration? Select one: a. tree b. mushroom c. anaerobic bacterium d. tiger

c. (anaerobic bacterium)

During one turn, the Krebs cycle produces Select one: a. oxygen. b. lactic acid. c. electron carriers. d. glucose.

c. (electron carriers.)

Which of the following passes high-energy electrons into the electron transport chain? Select one: a. NADH and FADH2 b. ATP and ADP c. citric acid d. acetyl-CoA

a. (NADH and FADH2)

Which of the following is NOT a stage of cellular respiration? Select one: a. fermentation b. electron transport c. glycolysis d. Krebs cycle

a. (fermentation)

Cellular respiration releases energy by breaking down Select one: a. food molecules. b. ATP. c. carbon dioxide. d. water.

a. (food molecules)

In eukaryotes, electron transport occurs in the Select one: a. mitochondria. b. chloroplasts. c. cell membrane. d. cytoplasm.

a. (mitochondria.)

All of the following are sources of energy during exercise EXCEPT Select one: a. stored ATP. b. alcoholic fermentation. c. lactic acid fermentation. d. cellular respiration.

b. (alcoholic fermentation.)

The products of photosynthesis are the Select one: a. products of cellular respiration. b. reactants of cellular respiration. c. products of glycolysis. d. reactants of fermentation.

b. (reactants of cellular respiration)

Breathing heavily after running a race is your body's way of Select one: a. making more citric acid. b. repaying an oxygen debt. c. restarting glycolysis. d. recharging the electron transport chain.

b. (repaying an oxygen debt)

Which of these is a product of cellular respiration? Select one: a. oxygen b. water c. glucose d. all of the above

b. (water)

Plants cannot release energy from glucose using Select one: a. glycolysis. b. photosynthesis. c. the Krebs cycle. d. cellular respiration.

b.(photosynthesis.)

Cellular respiration uses one molecule of glucose to produce Select one: a. 2 ATP molecules. b. 32 ATP molecules. c. 36 ATP molecules. d. 42 ATP molecules.

c. (36 ATP molecules.)

The two main types of fermentation are called Select one: a. alcoholic and aerobic. b. aerobic and anaerobic. c. alcoholic and lactic acid. d. lactic acid and anaerobic.

c. (alcoholic and lactic acid.)

Which process is used to produce beer and wine? Select one: a. lactic acid fermentation b. glycolysis c. alcoholic fermentation d. the Krebs cycle

c. (alcoholic fermentation)

When the body needs to exercise for longer than 90 seconds, it generates ATP by carrying out Select one: a. lactic acid fermentation. b. alcoholic fermentation. c. cellular respiration. d. glycolysis.

c. (cellular respiration.)

Which of the following is released during cellular respiration? Select one: a. oxygen b. air c. energy d. lactic acid

c. (energy)

What are the reactants in the equation for cellular respiration? Select one: a. oxygen and lactic acid b. carbon dioxide and water c. glucose and oxygen d. water and glucose

c. (glucose and oxygen)

One cause of muscle soreness is Select one: a. alcoholic fermentation. b. glycolysis. c. lactic acid fermentation. d. the Krebs cycle.

c. (lactic acid fermentation.)

Photosynthesis is to chloroplasts as cellular respiration is to Select one: a. chloroplasts. b. cytoplasm. c. mitochondria. d. nucleus.

c. (mitochondria.)

Lactic acid fermentation occurs in Select one: a. bread dough. b. any environment containing oxygen. c. muscle cells. d. mitochondria.

c. (muscle cells.)

Cellular respiration is called an aerobic process because it requires Select one: a. light. b. exercise. c. oxygen. d. glucose.

c. (oxygen.)

The starting molecule for the Krebs cycle is Select one: a. glucose. b. NADH. c. pyruvic acid. d. coenzyme A.

c. (pyruvic acid.)

The energy of the electrons passing along the electron transport chain is used to make Select one: a. lactic acid. b. citric acid. c. alcohol. d. ATP.

d. (ATP.)

The conversion of pyruvic acid into lactic acid requires Select one: a. alcohol. b. oxygen. c. ATP. d. NADH.

d. (NADH.)

Unlike photosynthesis, cellular respiration occurs in Select one: a. animal cells only. b. plant cells only. c. all but plant cells. d. all eukaryotic cells.

d. (all eukaryotic cells.)

The starting molecule for glycolysis is Select one: a. ADP. b. pyruvic acid. c. citric acid. d. glucose.

d. (glucose.)

In the presence of oxygen, glycolysis is followed by Select one: a. lactic acid fermentation. b. alcoholic fermentation. c. photosynthesis. d. the Krebs cycle.

d. (the Krebs cycle.)