Question 1

Identify 'd' as the

Accepted Answer

A)   inner membrane.
B)   matrix.
C)   cristae.
D)   intermembrane space.
E)   outer membrane.F) B) and D)
G) B) and C)

Question 2

The most important contribution of the citric acid cycle to cellular respiration is

Accepted Answer

A)   production of large quantities of ATP.
B)   creation of proton gradients.
C)   reduction of glucose and corresponding oxidation of carbon dioxide.
D)   oxidation of metabolite molecules and the corresponding reduction of coenzymes.
E)   release of CO2.F) B) and C)
G) B) and E)

Question 3

The majority of the carbon dioxide we exhale is produced in

Accepted Answer

A)   glycolysis.
B)   the electron transport system.
C)   lactate fermentation.
D)   the citric acid cycle.E) B) and C)
F) None of the above

Question 4

Which process produces alcohol or lactate?

Accepted Answer

A)   the citric acid cycle
B)   glycolysis
C)   the electron transport system
D)   fermentation
E)   the preparatory reactionF) None of the above
G) All of the above

Question 5

Identify 'a' as the

Accepted Answer

A)   inner membrane.
B)   matrix.
C)   cristae.
D)   intermembrane space.
E)   outer membrane.F) A) and D)
G) A) and E)

Question 6

Aerobic cellular respiration yields about ____ of the energy of glucose in ATP molecules.

Accepted Answer

A)   2%
B)   15%
C)   28%
D)   39%E) All of the above
F) A) and C)

Question 7

Degradative reactions

Accepted Answer

A)   cause death.
B)   can drive anabolism.
C)   tend to be endergonic.
D)   include the buildup of products such as complex proteins and nucleic acids.
E)   All of the choices are true.F) D) and E)
G) B) and C)

Question 8

The breakdown of glucose in cellular respiration is a catabolic reaction.

Accepted Answer

A) True 
 B)False

Question 9

Alcohol fermentation is used to produce beer, wine and other alcoholic beverages. Archaeological evidence suggests that the fermentation of fruit to produce wine may have occurred as early as 6000 to 5000 BC in the ancient cultures that lived in modern-day Georgia and Iran. How might the first wine have been 'discovered'? Why would wine have been a more convenient drink than the grape juice from which wine is made?

Accepted Answer

Answers may vary. Wine was probably disc...

Question 10

Glycolysis will yield a net of 2 ATP only during aerobic respiration.

Accepted Answer

A) True 
 B)False

Question 11

The amino acids we cannot synthesize are called _____ because we _____.

Accepted Answer

A)   unnecessary; therefore do not need them
B)   limiting; must include them in our diet
C)   anabolic; must use alternative amino acids
D)   essential; must include them in our diet
E)   superfluous; must survive without themF) A) and B)
G) A) and C)

Question 12

Glycolysis occurs before fermentation.

Accepted Answer

A) True 
 B)False

Question 13

Fermentation is the process that produces bubbles of carbon dioxide that makes bread dough rise.

Accepted Answer

A) True 
 B)False

Question 14

During glycolysis _____ carbons will enter the pathway but _____ carbons will leave in the form of pyruvates.

Accepted Answer

A)   6 : 6
B)   6 : 3
C)   3 : 6
D)   12 : 6
E)   oxaloacetateF) None of the above
G) B) and E)

Question 15

What would happen to the process in this figure if oxygen was not available?

Accepted Answer

This figure depicts the ETC and the chem...

Question 16

Substrates that reoccur in several metabolic pathways form the metabolic pool. Study the figure to place the items in proper order.

Accepted Answer

A)   A is Electron transport chain; B is Pyruvate; C is Citric acid cycle
B)   A is Citric acid cycle; B is Electron transport chain; C is Pyruvate
C)   A is Pyruvate; B is Citric acid cycle; C is Electron transport chain A is Pyruvate; B is Citric acid cycle; C is Electron transport chainD) B) and C)
E) All of the above

Question 17

Complete oxidative breakdown of glucose results in ______ ATP molecules.

Accepted Answer

A)   2
B)   4
C)   32
D)   36
E)   39F) All of the above
G) A) and E)

Question 18

Identify 'e' as the

Accepted Answer

A)   inner membrane.
B)   matrix.
C)   cristae.
D)   intermembrane space.
E)   outer membrane.F) A) and C)
G) B) and E)

Question 19

Under what circumstances would your body synthesize fat? Considering that scientific studies report that metabolic processes slow down while you sleep and don't 'kick on' again until you eat, suggest healthy eating habits that would minimize the amount of energy stored as fat.

Accepted Answer

Answers may vary. Our bodies are designe...

Question 20

Compare and contrast how ATP is formed in photosynthesis and aerobic respiration.

Accepted Answer

Answers may vary. In both photosynthesis...

Exam 8: Cellular Respiration

Complete oxidative breakdown of glucose results in ______ ATP molecules.

Correct Answer
verified

Identify 'd' as the

Correct Answer
verified

The most important contribution of the citric acid cycle to cellular respiration is

Correct Answer
verified

Compare and contrast how ATP is formed in photosynthesis and aerobic respiration.

Correct Answer
verified
Answers may vary. In both photosynthesis...
View Answer

What would happen to the process in this figure if oxygen was not available?

Correct Answer
verified
This figure depicts the ETC and the chem...
View Answer

Glycolysis occurs before fermentation.

Correct Answer
verified

Identify 'a' as the

Correct Answer
verified

Aerobic cellular respiration yields about ____ of the energy of glucose in ATP molecules.

Correct Answer
verified

Which process produces alcohol or lactate?

Correct Answer
verified

Substrates that reoccur in several metabolic pathways form the metabolic pool. Study the figure to place the items in proper order.

Correct Answer
verified

During glycolysis _ carbons will enter the pathway but _ carbons will leave in the form of pyruvates.

Correct Answer
verified

Correct Answer
verified
Answers may vary. Wine was probably disc...
View Answer

The amino acids we cannot synthesize are called _ because we _.

Correct Answer
verified

Identify 'e' as the

Correct Answer
verified

The breakdown of glucose in cellular respiration is a catabolic reaction.

Correct Answer
verified

The majority of the carbon dioxide we exhale is produced in

Correct Answer
verified

Fermentation is the process that produces bubbles of carbon dioxide that makes bread dough rise.

Correct Answer
verified

Glycolysis will yield a net of 2 ATP only during aerobic respiration.

Correct Answer
verified

Degradative reactions

Correct Answer
verified

Under what circumstances would your body synthesize fat? Considering that scientific studies report that metabolic processes slow down while you sleep and don't 'kick on' again until you eat, suggest healthy eating habits that would minimize the amount of energy stored as fat.

Correct Answer
verified
Answers may vary. Our bodies are designe...
View Answer

Exam 8: Cellular Respiration

Complete oxidative breakdown of glucose results in ______ ATP molecules.

Correct AnswerverifiedShow Answer

Identify 'd' as the

Correct AnswerverifiedShow Answer

The most important contribution of the citric acid cycle to cellular respiration is

Correct AnswerverifiedShow Answer

Compare and contrast how ATP is formed in photosynthesis and aerobic respiration.

Correct AnswerverifiedAnswers may vary. In both photosynthesis...View AnswerShow Answer

What would happen to the process in this figure if oxygen was not available?

Correct AnswerverifiedThis figure depicts the ETC and the chem...View AnswerShow Answer

Glycolysis occurs before fermentation.

Correct AnswerverifiedShow Answer

Identify 'a' as the

Correct AnswerverifiedShow Answer

Aerobic cellular respiration yields about ____ of the energy of glucose in ATP molecules.

Correct AnswerverifiedShow Answer

Which process produces alcohol or lactate?

Correct AnswerverifiedShow Answer

Substrates that reoccur in several metabolic pathways form the metabolic pool. Study the figure to place the items in proper order.

Correct AnswerverifiedShow Answer

During glycolysis _____ carbons will enter the pathway but _____ carbons will leave in the form of pyruvates.

Correct AnswerverifiedShow Answer

Correct AnswerverifiedAnswers may vary. Wine was probably disc...View AnswerShow Answer

The amino acids we cannot synthesize are called _____ because we _____.

Correct AnswerverifiedShow Answer

Identify 'e' as the

Correct AnswerverifiedShow Answer

The breakdown of glucose in cellular respiration is a catabolic reaction.

Correct AnswerverifiedShow Answer

The majority of the carbon dioxide we exhale is produced in

Correct AnswerverifiedShow Answer

Fermentation is the process that produces bubbles of carbon dioxide that makes bread dough rise.

Correct AnswerverifiedShow Answer

Glycolysis will yield a net of 2 ATP only during aerobic respiration.

Correct AnswerverifiedShow Answer

Degradative reactions

Correct AnswerverifiedShow Answer

Under what circumstances would your body synthesize fat? Considering that scientific studies report that metabolic processes slow down while you sleep and don't 'kick on' again until you eat, suggest healthy eating habits that would minimize the amount of energy stored as fat.

Correct AnswerverifiedAnswers may vary. Our bodies are designe...View AnswerShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Answers may vary. In both photosynthesis...
View Answer

Correct Answer
verified
This figure depicts the ETC and the chem...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

During glycolysis _ carbons will enter the pathway but _ carbons will leave in the form of pyruvates.

Correct Answer
verified

Correct Answer
verified
Answers may vary. Wine was probably disc...
View Answer

The amino acids we cannot synthesize are called _ because we _.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
Answers may vary. Our bodies are designe...
View Answer