Cellular Respiration Review (Ch 9)

What is the final product of the Link Reaction that enters the Krebs Cycle?

• Pyruvic acid

• NADH

• CO2

• Acetyl-CoA

Where does the Krebs Cycle take place within the cell?

• Cytoplasm

• Mitochondrial intermembrane space

• Mitochondrial matrix

• Outer mitochondrial membrane

For each molecule of acetyl-CoA that enters the Krebs Cycle, how many ATP, NADH, and FADH2 molecules are generated?

• 1 ATP, 1 NADH, 3 FADH2

• 3 ATP, 1 NADH, 1 FADH2

• 1 ATP, 3 NADH, 1 FADH2

• 3 ATP, 3 NADH, 3 FADH2

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What process describes ATP synthesis driven by the facilitated diffusion of protons through ATP synthase in the mitochondrial electron transport chain?

• Substrate-level phosphorylation

• Oxidative phosphorylation

• Chemiosmosis

• Active transport

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