Cellular Respiration Quiz

Where does glycolysis occur?

• Inner mitochondrial membrane
• Mitochondrial Matrix
• Cytosol
• At a ribosome

Where does ETC occur?

• Mitochondrial matrix
• Outer mitochondrial membrane
• Inner mitochondrial membrane
• Cytosol

What enzyme in the ETC is responsible for generating the ATP molecules?

• ATPase
• ATP synthase
• Hexokinase
• none of the above

Tags

NGSS.HS-LS1-7

The final electron acceptor of aerobic respiration is

• oxygen
• water
• carbon dioxide
• NAD+

Tags

NGSS.HS-LS1-7

By what principle does the electron transport chain work (why is it that electrons move from one part of the chain to another)?

• Reduction and oxidation

• Anabolism

• Diffusion

• Exocytosis

True or False. The electron transport chain transfers energy from electrons in a series of coupled reactions that establish an electrochemical gradient across membranes.

• True

• False

Tags

NGSS.HS-LS1-7

True or False. Electron transport chain reactions occur in chloroplasts, mitochondria, and prokaryotic plasma membranes.

• True

• False

Tags

NGSS.HS-LS1-7

True or False. The flow of protons back through membrane-bound ATP synthase by chemiosmosis drives the formation

of ADP from ATP and inorganic phosphate.

• True

• False

True or False. Glycolysis is a biochemical pathway that releases energy in glucose to form ADP from ATP and inorganic phosphate, NAD+ from NADH, and pyruvate.

• True

• False

Tags

NGSS.HS-LS1-7

Where does glycolysis occur?

• mitochondrial matrix
• cytoplasm
• inner membrane of mitochondria
• outer membrane of mitochondria