CELLULAR respiration quiz

CELLULAR respiration quiz - Cellular Respiration Worksheet...

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Cellular Respiration Worksheet 1.____ When living cells break down molecules, energy is a. stored as ADP. c. released as heat. b. stored as ATP. d. Both b and c 2.____ In cellular respiration, the most energy is transferred during a. glycolysis. b. lactic acid fermentation. c. the Krebs cycle. d. the electron transport chain 3.____ Electrons are donated to the electron transport chain by a. ATP and NADH. c. ATP and NAD+. b. FADH2 and NADH. d. NAD+ and ATP. 4.____ The breakdown of organic compounds to produce ATP is known as a. cellular respiration b. alcoholic fermentation c. lactic-acid fermentation d. photosynthesis 5.____ Glycolysis begins with glucose and produces a. PGAL b. lactic acid c. acetyl CoA d. pyruvic acid 6.____ The electron transport chain is driven by two products of the Krebs cycle- a. oxaloacetic acid and citric acid c. NADH and FADH 2 b. H2O and CO2 d. acetyl CoA and ATP 7.____ What happens to electrons as they are transported along the electron transport chain? a. They lose energy. b. They gain energy. c. They are pumped into space between the inner and outer mitochondrial membranes. d. They combine with O 2 and protons to form water. e. None of the above. 8.____ Cellular respiration takes place in two stages: a. glycolysis and fermentation. b. Stage 1 and Stage 2 of photosynthesis. c. glycolysis, then respiration.
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This note was uploaded on 12/24/2009 for the course BIOLOGY 1003 taught by Professor Suzannepaterson during the Fall '09 term at Carleton CA.

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CELLULAR respiration quiz - Cellular Respiration Worksheet...

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