Prokaryotic and Eukaryotic Cells

Question 1

Check all the characteristics below that describe ATP.Check all that apply.

Revolt · Accepted Answer

A: stands for “adenosine triphosphate”; B: is an energy molecule; D: contains energy in phosphate bonds

Question 2

Identify whether each item is a reactant or a product of cellular respiration. glucose carbon dioxide (CO2) water (H2O)

Revolt · Accepted Answer

A: reactant

Question 3

What happens during anaerobic cellular respiration?

Revolt · Accepted Answer

During anaerobic cellular respiration, fermentation occurs in the absence of oxygen. In lactic acid fermentation, cells convert pyruvic acid into lactic acid and NADH is recycled back into NAD+. In alcoholic fermentation, pyruvic acid is converted into carbon dioxide and ethyl alcohol. No additional ATP is produced during these fermentation processes beyond what was created during glycolysis.

Question 4

carbon dioxide (CO2)

Revolt · Accepted Answer

B: product

Question 5

Check your answers by clicking all of the items you included in your explanation.

Revolt · Accepted Answer

A: Lactic acid fermentation may occur.; B: Cells covert pyruvic acid into lactic acid.; C: NADH is converted to NAD+.; D: No additional ATP is produced after glycolysis.; E: Alcohol fermentation may occur.; F: Cells convert pyruvic acid to carbon dioxide and alcohol.

Question 6

water (H2O)

Revolt · Accepted Answer

B: product

Question 7

Place the three stages of aerobic cellular respiration in the correct order from 1 to 3. electron transport chain

Revolt · Accepted Answer

C: 3

Question 8

glycolysis

Revolt · Accepted Answer

A: 1

Question 9

citric acid cycle

Revolt · Accepted Answer

B: 2

Prokaryotic and Eukaryotic Cells Answers

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