Most of the ATP produced during cell respiration is a by-product of: a. glycolysis b. citric acid cycle c. electron transport system d. lactate production e. anaerobic pathways
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Most of the ATP produced during cell respiration is a by-product of:
a. glycolysis
b. citric acid cycle
c. electron transport system
d. lactate production
e. anaerobic pathways
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- What do the electrons added to NAD do? a. They become part of a fermentation pathway. b. They go to another pathway for ATP production. c. They energize the entry of the acetyl group into the citric acid cycle. d. They are converted into NADP.Which of the following pathways requires molecular oxygen (O2)? a. aerobic respiration b. lactate formation c. alcoholic fermentation d. photosynthesisThe glucose that enters the glycolysis pathway is split into two molecules of _____. a. ATP b. phosphate c. NADH d. pyruvate
- The majority of the ATP produced by cellular respiration comes from ________. a. glycolysis b. the citric acid cycle c. the electron transport chainAll stages of cellular respiration are decreased in conditions of insufficient oxygen except a. glycolysis. b. the intermediate stage. c. the citric acid cycle. d. the electron transport system.If you ran a molecule through each of these processes, when would the MOST reduced carbon compound be found? A. Start of glycolysis B. Start of electron transport chain C. End of chemiosmosis D. End of citric acid cycle
- Glucose is converted to pyruvate in which stage of cellular respiration? a. glycolysis b. intermediate stage c. citric acid cycle d. electron transport systemWhich of the following metabolic pathways is common in aerobic and anaerobic metabolism. a. the citric acid cycle b.glycolysis c.electron transport chain d. oxidative phosphorylationThe direct products from the citric acid cycle are ________. a. temporary electron storage compounds b. final products of cellular respiration c. formed from the direct consumption of oxygen
- Which of the following is NOT true of the electron transport chain? a. It produces NADH, as a result of electrons being transferred from glucose to NAD+ b. End products include CO2, water, and pyruvate c. It allows for the controlled release of energy for ATP synthesis d. It is part of the oxidative phosphorylation processThe final net products of ________ are 2 molecules of ATP and 2 NADH. a. pyruvate oxidation b. the citric acid cycle c. glycolysisWhich of the following metabolic pathways do most (anaerobic and aerobic) life forms have? Select one: a. glycolysis b. oxidative phosphorylation as part of cellular respiration c. the Kreb's cycle (citric acid cycle) d. photosynthesis
