Aerobic and Anaerobic Respiration

Question 1

All of the following are products of cellular respiration EXCEPT:

A. Adenosine triphosphate
C. Glucose
B. Carbon dioxide
D. Water

Answer 1

C. Glucose

Question 2

Which process is the first stage of anaerobic respiration?

A. Citric acid cycle
C. Glycolysis
B. Fermentation
D. Oxidative phosphorylation

Answer 2

B. Fermentation

Question 3

What is the main difference between aerobic and anaerobic respiration?

Answer 3

Aerobic respiration needs oxygen to occur, while aerobic does not.

Question 4

Which of these is a difference between aerobic and anaerobic respiration in
humans?

A. Aerobic respiration releases less energy than anaerobic respiration does.
B. Anaerobic respiration produces ethanol but aerobic respiration does not.
C. Glucose is completely broken down in aerobic respiration but not in anaerobic respiration.

Answer 4

C. Glucose is completely broken down in aerobic respiration but not in anaerobic respiration.

Question 5

In the presence of oxygen, all cells synthesize ATP via the process of glycolysis. Many cells also can metabolize pyruvate if oxygen is not present, via the
process of:

A. Aerobic respiration
C. fermentation
B. Electron transport
D. oxidative phosphorylation

Answer 5

C. fermentation

Question 6

What are the products of anaerobic respiration?

Answer 6

Glucose and oxygen

Question 7

Where in the cell does aerobic respiration take place?

Answer 7

Cytoplasm

Question 8

How do cells release energy stored in ATP?

Answer 8

by releasing a phosphate bond in ATP

Question 9

Both aerobic and anaerobic respiration energy is transferred by the ___.

Answer 9

oxidation of glucose

Question 10

___ happens in muscles during vigorous exercise when there is insufficient
oxygen

Answer 10

Lactic acid