Cellular Respiration Fermentation

Multiple Choice

Who performs cellular respiration?

• Only plants

• Only animals

• Plants, animals, and all other eukaryotes

• Only bacteria

Multiple Choice

How many molecules of oxygen are used in the cellular respiration equation?

• 2

• 4

• 6

• 8

Multiple Choice

What is the primary function of ATP in cells?

• To store genetic information

• To provide energy

• To transport oxygen

• To form cell membranes

Multiple Choice

Which process is also known as the "prep stage" in cellular respiration?

• Krebs cycle

• Electron transport chain

• Glycolysis

• Photosynthesis

Multiple Choice

Where does glycolysis occur?

• Mitochondria

• Cytoplasm

• Nucleus

• Ribosome

Multiple Choice

What are the products of glycolysis?

• 2 ATP, electrons, & broken-down glucose

• 4 ATP, water, & carbon dioxide

• 3 ATP, oxygen, & glucose

• 1 ATP, pyruvate, & NADH

Multiple Choice

How many ATP molecules are produced in the Krebs cycle?

• 1

• 2

• 4

• 6

Multiple Choice

Which process is likely to occur during intense exercise?

• Aerobic

• Anaerobic

• Photosynthesis

• Respiration

Multiple Choice

What is the process called that allows cells to extract energy from food in the absence of oxygen?

• Photosynthesis

• Respiration

• Fermentation

• Glycolysis

Multiple Choice

Which of the following is not a characteristic of fermentation?

• Occurs in the cytoplasm

• Requires oxygen

• Releases energy

• Breaks down food molecules

Multiple Choice

Which of the following is an anaerobic process?

• Fermentation

• Oxidation

• Respiration

• Photosynthesis