Question 1

What is the net yield of ATP from glycolysis of one glucose molecule?

Accepted Answer

A)  0 ATP
B)  4 ATP
C)  2 ATP
D)  6 ATP
E)  10 ATPF) B) and E)
G) B) and D)

Question 2

If a baker wants to make bread,which of the following organisms must be used to make the dough rise?

Accepted Answer

A)  Saccharomyces cerevisiae
B)  Lactobacillus
C)  Acetobacter aceti
D)  Streptococcus thermophilus
E)  AspergillusF) A) and C)
G) B) and C)

Question 3

The molecule NAD+ is said to have an oxidative role in glycolysis because it accepts

Accepted Answer

A)  phosphate atoms.
B)  oxygen atoms.
C)  carbon dioxide molecules.
D)  electrons and hydrogen ions.
E)  pyruvate molecules.F) B) and D)
G) C) and D)

Question 4

Which of the following is a product of a part of metabolism other than the electron transport chain in cellular respiration?

Accepted Answer

A)  NAD+
B)  oxygen
C)  ATP
D)  FAD
E)  waterF) A) and E)
G) A) and D)

Question 5

Cyanide is a poison that binds to the final carrier in the electron transport chain.Why does this property make cyanide deadly?

Accepted Answer

A)  Cyanide prevents the reduction of oxygen and stops the electron transport chain.
B)  Cyanide inhibits the reduction of NAD+ and FAD.
C)  Cyanide blocks the channel through the ATP synthase complex.
D)  Cyanide causes ATP hydrolysis.
E)  Cyanide inhibits the formation of lactate from pyruvatE.F) B) and C)
G) C) and E)

Question 6

What are the reactants involved in cellular respiration?

Accepted Answer

A)  glucose and water
B)  carbon dioxide and water
C)  oxygen and glucose
D)  carbon dioxide and glucose
E)  water and oxygenF) A) and B)
G) A) and E)

Question 7

In animals,under anaerobic conditions,pyruvate is converted to which of the following molecules?

Accepted Answer

A)  glucose
B)  lactate
C)  NAD+
D)  ATP
E)  alcoholF) B) and D)
G) All of the above

Question 8

What is the benefit of converting pyruvate to lactate when oxygen is not available?

Accepted Answer

A)  It allows the electron transport chain to continue.
B)  It allows chemiosmosis to continue.
C)  It allows the electron transport chain to produce oxygen.
D)  It allows substrate-level ATP synthesis to continue.
E)  It allows the Krebs cycle to produce oxygen.F) A) and E)
G) B) and D)

Question 9

In the overall reaction for cellular respiration,_____ is oxidized,and _____ is reduced.

Accepted Answer

A)  glucose,water
B)  oxygen,glucose
C)  oxygen,water
D)  glucose,carbon dioxide
E)  glucose,oxygenF) A) and C)
G) A) and B)

Question 10

Figure: 
-This figure shows the relationship between the chloroplast and the mitochondrion.What does "b" represent?

Accepted Answer

A)  photosynthesis
B)  Calvin cycle
C)  glycolysis
D)  cellular respiration
E)  carbon fixationF) D) and E)
G) A) and E)

Question 11

Degradative reactions which break down molecules are referred to as

Accepted Answer

A)  deamination.
B)  anabolism.
C)  catabolism.
D)  fermentation.
E)  cellular respiration.F) A) and D)
G) B) and E)

Exam 7: Pathways of Cellular Respiration

In the overall reaction for cellular respiration,_ is oxidized,and _ is reduced.

Correct Answer
verified

Cyanide is a poison that binds to the final carrier in the electron transport chain.Why does this property make cyanide deadly?

Correct Answer
verified

What are the reactants involved in cellular respiration?

Correct Answer
verified

What is the net yield of ATP from glycolysis of one glucose molecule?

Correct Answer
verified

What is the benefit of converting pyruvate to lactate when oxygen is not available?

Correct Answer
verified

The molecule NAD⁺ is said to have an oxidative role in glycolysis because it accepts

Correct Answer
verified

If a baker wants to make bread,which of the following organisms must be used to make the dough rise?

Correct Answer
verified

In animals,under anaerobic conditions,pyruvate is converted to which of the following molecules?

Correct Answer
verified

Figure: -This figure shows the relationship between the chloroplast and the mitochondrion.What does "b" represent?

Correct Answer
verified

Which of the following is a product of a part of metabolism other than the electron transport chain in cellular respiration?

Correct Answer
verified

Degradative reactions which break down molecules are referred to as

Correct Answer
verified

Exam 7: Pathways of Cellular Respiration

In the overall reaction for cellular respiration,_____ is oxidized,and _____ is reduced.

Correct AnswerverifiedShow Answer

Cyanide is a poison that binds to the final carrier in the electron transport chain.Why does this property make cyanide deadly?

Correct AnswerverifiedShow Answer

What are the reactants involved in cellular respiration?

Correct AnswerverifiedShow Answer

What is the net yield of ATP from glycolysis of one glucose molecule?

Correct AnswerverifiedShow Answer

What is the benefit of converting pyruvate to lactate when oxygen is not available?

Correct AnswerverifiedShow Answer

The molecule NAD+ is said to have an oxidative role in glycolysis because it accepts

Correct AnswerverifiedShow Answer

If a baker wants to make bread,which of the following organisms must be used to make the dough rise?

Correct AnswerverifiedShow Answer

In animals,under anaerobic conditions,pyruvate is converted to which of the following molecules?

Correct AnswerverifiedShow Answer

Figure: -This figure shows the relationship between the chloroplast and the mitochondrion.What does "b" represent?

Correct AnswerverifiedShow Answer

Which of the following is a product of a part of metabolism other than the electron transport chain in cellular respiration?

Correct AnswerverifiedShow Answer

Degradative reactions which break down molecules are referred to as

Correct AnswerverifiedShow Answer

In the overall reaction for cellular respiration,_ is oxidized,and _ is reduced.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

The molecule NAD⁺ is said to have an oxidative role in glycolysis because it accepts

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified