Cellular Respiration Review & CFU

What is the main energy currency used by cells for their processes?

• Glucose

• Water

• ATP

• Oxygen

Which type of cell contains membrane-bound organelles like a nucleus and mitochondria?

• Prokaryotic cells

• Bacterial cells

• Eukaryotic cells

• Viral cells

What are the two main inputs needed for aerobic cellular respiration?

• Carbon dioxide and water

• Glucose and oxygen

• ATP and carbon dioxide

• Water and ATP

How does cellular respiration relate to glucose compared to photosynthesis?

• Cellular respiration makes glucose, while photosynthesis breaks it down.

• Cellular respiration breaks down glucose, while photosynthesis makes it.

• Both processes make glucose.

• Neither process involves glucose.

Where does the first step of cellular respiration, called glycolysis, occur in a cell?

• Mitochondria

• Nucleus

• Cytoplasm

• Cell membrane

Glycolysis is considered an anaerobic process because it does not require what?

• Glucose

• Water

• ATP

• Oxygen

Which of the following is a product of glycolysis?

• Acetyl CoA

• Pyruvate

• Carbon dioxide

• Water

What happens to pyruvate after glycolysis and before the Krebs Cycle in eukaryotic cells?

• It is immediately converted into ATP.

• It is transported into the nucleus.

• It is transported into the mitochondria and converted to acetyl CoA.

• It is released as carbon dioxide.

What molecule enters the Krebs Cycle?

• Glucose

• Pyruvate

• Acetyl CoA

• Oxygen

Where does the Electron Transport Chain and Chemiosmosis occur in eukaryotic cells?

• Cytoplasm

• Outer mitochondrial membrane

• Intermembrane space

• Inner mitochondrial membrane