Fermentation

What did the narrator initially believe about fish and oxygen?

• Fish do not need oxygen.

• Fish breathe air like humans.

• Fish can survive without water.

• Fish use their fins to get oxygen.

Why do cells in your body need oxygen?

• To perform photosynthesis.

• To perform cellular respiration.

• To produce carbon dioxide.

• To store energy in the form of glucose.

What is the main purpose of ATP in cells?

• To transport oxygen.

• To store genetic information.

• To power cellular processes.

• To break down proteins.

Which process allows cells to produce ATP without oxygen?

• Photosynthesis

• Aerobic respiration

• Protein synthesis

• Fermentation

What is a byproduct of lactic acid fermentation in muscle cells?

• Carbon dioxide

• Lactate

• Ethanol

• Oxygen