Cell Respiration Practice 2

How many total ATP are produced by the end of the three-step cellular respiration process?

• 2

• 4

• 25

• 38

Inputs of cellular respiration

• glucose, sunlight, water

• oxygen, glucose

• water, sunlight, carbon dioxide

• carbon dioxide, water, oxygen

Outputs of cellular respiration

• glucose, sunlight, water

• oxygen, glucose, ATP

• water, sunlight, carbon dioxide

• carbon dioxide, water, ATP

When Oxygen(O₂) is present, cells use ______________ respiration

• anaerobic 

• aerobic

When Oxygen(O₂) is NOT present, cells use ______________ respiration

• anaerobic 

• aerobic

Glucose is broken down into __________ during glycolysis.

• ATP

• NADPH

• pyruvate

• electrons

What is produced in the mitochondria of a cell?

• light energy

• ATP energy

• glucose energy

• thermal energy

In which way are photosynthesis and cellular respiration different?

• Cellular respiration stores ATP, while photosynthesis releases ATP.

• Cellular respiration produces oxygen, while photosynthesis uses oxygen.

• Photosynthesis releases energy, while cellular respiration stores energy.

• Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

What is cellular respiration?

• the breakdown of glucose  to release ATP

• the breakdown of glucose to release NADH

• the breakdown of glucose to release FADH

• the breakdown of glucose to release carbon

Where does glycolysis occur?

• Inner mitochondrial membrane

• Mitochondrial Matrix

• Cytoplasm

• At a ribosome