AP Bio Review - Unit III (Energetics)

All of the following statements are true of glycolysis EXCEPT:

• It is a stage of photosynthesis.

• It occurs in the cell cytoplasm.

• It converts glucose into pyruvic acid.

• It is an anaerobic process.

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All of the following molecules are produced by the Kreb's cycle EXCEPT

• CO₂

• Pyruvate

• FADH₂

• NADH

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Where does the electron transport chain take place inside the cell?

• The cristae of the inner mitochondrial membrane.

• On the ribosome.

• In the cell cytoplasm.

• In the mitochondrial matrix.

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The process in which a reaction with carbon dioxide leads to the formation of a carbohydrate is

• Glycolysis

• Krebs Cycle

• Calvin Cycle

• Light reactions of photosynthesis

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Photolysis in photosynthesis

• splits oxygen gas

• synthesizes carbon dioxide gas

• splits water for electrons

• synthesizes water

Which of the following are needed for the Calvin cycle?

• Water, Oxygen, Glucose

• Oxygen, CO₂, and Water

• NADH, Rubisco, and Water

• Rubisco, CO₂ ,and NADPH

Which of the following are reactants in photosynthesis?

• Glucose

• Oxygen

• Carbon dioxide and water

• Carbon dioxide and glucose

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In yeast, the energy stored in NADH powers the production of

• carbon dioxide only

• ethanol and carbon dioxide

• lactic acid

• pyruvate

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Where is the most ATP made during aerobic cellular respiration?

• Calvin Cycle

• Oxidative phosphorlyation

• Glycolysis

• Kreb's Cycle

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The Kreb's cycle occurs in the

• mitochondrial cristae

• cytosol

• mitochondrial matrix

• ribosome