AP Biology Cellular Energetics Quiz

What is the primary purpose of cellular respiration?

Which organelle is known as the "powerhouse of the cell"?

Glycolysis occurs in the:

What is the final electron acceptor in aerobic respiration?

How many ATP molecules are produced directly during glycolysis per glucose molecule?

Which molecule carries high-energy electrons to the electron transport chain?

The Krebs cycle takes place in the:

Chemiosmosis involves the movement of:

During photosynthesis, light-dependent reactions occur in the:

What is the main product of the Calvin cycle?

Which process produces oxygen as a by-product?

ATP synthase functions by:

Which molecule is oxidized during glycolysis?

In photosynthesis, NADP⁺ is reduced to:

What is the role of chlorophyll?

Fermentation allows cells to:

Which stage of cellular respiration produces the most ATP?

Carbon fixation occurs during the:

Which statement correctly compares photosynthesis and cellular respiration?

According to the chemiosmotic model, ATP production is driven by: