Question 1

Which of the following molecules yields the most ATP from cellular respiration?

Accepted Answer

A)   fat
B)   glucose
C)   pyruvate
D)   FADH2
E)   proteinsF) D) and E)
G) All of the above

Question 2

How many ATP are produced from the 10 NADH that are formed during the citric acid cycle?

Accepted Answer

A)   30
B)   38
C)   4
D)   2
E)   36F) All of the above
G) C) and D) A

Question 3

Glycolysis and the citric acid cycle are similar in that they both produce

Accepted Answer

A)   CO2.
B)   NADH.
C)   ATP.
D)   NADH and ATP.
E)   ADP.F) A) and D)
G) C) and D)

Question 4

During hibernation the rate of cellular respiration in a mammal is typically less than half the rate measured when the mammal is not hibernating.This slowed cellular respiration is probably accompanied by which of the following?

Accepted Answer

A)   Unchanged pulse rate and reduced body temperature.
B)   Reduced pulse rate and reduced body temperature.
C)   Reduced pulse rate and increased body temperature.
D)   Unchanged pulse rate and increased body temperature.
E)   Unchanged pulse rate and unchanged body temperature.F) A) and C)
G) B) and C) B

Question 5

ATP is invested in glycolysis to

Accepted Answer

A)   produce acetyl-CoA.
B)   break glucose into two molecules.
C)   add a phosphate group to glucose.
D)   join glucose molecules together.
E)   release carbon dioxide.F) B) and C)
G) A) and B)

Question 6

If you were able to stop the process of cellular respiration after the completion of the electron transport chain but prior to chemiosmosis,what would you find is true about the pH in the mitochondria?

Accepted Answer

A)   It is lowest in the intermembrane space.
B)   It is highest in the intermembrane space.
C)   It is the lowest in the mitochondrial matrix.
D)   There is no different in pH.
E)   It is highest in the mitochondrial matrix.F) All of the above
G) B) and E)

Question 7

In cellular respiration,most ATP produced directly as a result of

Accepted Answer

A)   fermentation.
B)   the electron transport chain.
C)   the citric acid cycle.
D)   the preparatory stage.
E)   the Calvin cycle.F) C) and E)
G) A) and C)

Question 8

When glucose is broken down to CO2 and H2O,__________ energy is released and converted into

Accepted Answer

A)   chemical potential; ATP.
B)   photosynthetic; ATP.
C)   solar; NADH.
D)   NADH; ATP.
E)   chemical potential; NADH.F) C) and E)
G) A) and B)

Question 9

When you exhale what two stages of cellular respiration produce the carbon dioxide you are breathing out?

Accepted Answer

A)   preparatory reaction and citric acid cycle
B)   preparatory reaction and electron transport chain
C)   citric acid cycle and electron transport chain
D)   glycolysis and preparatory reaction
E)   glycolysis and citric acid cycleF) A) and C)
G) C) and E)

Question 10

Cellular respiration can be described as the conversion of the energy

Accepted Answer

A)   stored in food to energy stored in ATP.
B)   stored in ATP to energy used to do work.
C)   of sunlight to energy stored in inorganic compounds.
D)   stored in ATP to energy stored in food.
E)   stored in leaves to energy in food.F) A) and B)
G) A) and D)

Question 11

Energy is released from ATP when

Accepted Answer

A)   adenine bonds to an additional phosphate group forming AQP.
B)   ATP bonds to oxygen forcing the Adenine (
A)   off.
C)   ATP is exposed to sunlight which forces the phosphate groups off.
D)   a phosphate group is removed from ATP yielding ADP + P + energy.
E)   ATP bonds to carbon dioxide forcing a phosphate to be removed.F) B) and E)
G) D) and E)

Question 12

Which of the following reactions is NOT part of the cellular respiration pathway?

Accepted Answer

A)   Calvin cycle
B)   glycolysis
C)   citric acid cycle
D)   electron transport chain
E)   preparatory reaction (prep) F) C) and E)
G) All of the above

Question 13

Glucose is a six-carbon molecule.How is it changed as it moves through glycolysis?

Accepted Answer

A)   Electrons and hydrogen are removed, and the molecule rearranged to form two three-carbon molecules.
B)   ATP is added, and the molecule rearranged to form three two-carbon molecules.
C)   Electrons and hydrogen are removed, and the molecule rearranged to form three two-carbon molecules.
D)   Electrons and hydrogen are removed, and the molecule rearranged to form three ATP molecules.
E)   ATP is added, and the molecule rearranged to form two three-carbon molecules.F) A) and D)
G) B) and D)

Question 14

Which of the following is not a product of cellular respiration?

Accepted Answer

A)   oxygen
B)   water
C)   carbon dioxide
D)   ATP
E)   ADPF) A) and B)
G) A) and C)

Question 15

The final acceptor for hydrogen ions in aerobic cellular respiration is

Accepted Answer

A)   oxygen.
B)   pyruvate.
C)   CoA.
D)   glucose.
E)   carbon dioxide.F) A) and B)
G) B) and D) A

Question 16

As electrons are passed down the electron transport chain,the energy released is used immediately to

Accepted Answer

A)   form ATP.
B)   concentrate H+ in the intermembrane space.
C)   move phosphate groups to ATP synthase.
D)   release CO2 to the matrix.
E)   concentrate H+ in the cytoplasm of the cell.F) A) and B)
G) C) and E)

Question 17

A family took their newborn to the doctor.They were worried something was wrong because she seemed to be in constant pain.The baby had large amounts of lactic acid accumulating in his muscles cells.Doctors figured out that the child had a rare disease in which mitochondria are missing from skeletal muscle cells.Which of the following statements explains what they found?

Accepted Answer

A)   The cells had been going through fermentation to produce energy.
B)   The muscles required small amounts of sugar to function.
C)   The muscles require extremely high levels of oxygen to function.
D)   The muscle cells can not split glucose into pyruvic acid.
E)   The cells had died as a result of no mitochondria.F) A) and D)
G) C) and E)

Question 18

The number of ATP produced during cellular respiration from one glucose molecule is

Accepted Answer

A)   4.
B)   28.
C)   20.
D)   38.
E)   32.F) A) and E)
G) C) and E)

Question 19

Which one of the following is the correct sequence of stages in cellular respiration?

Accepted Answer

A)   citric acid cycle, glycolysis, electron transport chain, preparatory stage
B)   citric acid cycle, electron transport chain, glycolysis
C)   glycolysis, preparatory stage, citric acid cycle, electron transport chain
D)   preparatory stage, electron transport chain, citric acid cycle, glycolysis
E)   citric acid cycle, electron transport chain, glycolysis, preparatory stageF) A) and E)
G) A) and B)

Question 20

What is oxidation?

Accepted Answer

A)   addition of H atoms to form molecules
B)   removal of H atoms to form new molecules
C)   the addition of ATP to a molecule
D)   the production of ATP by the use of carbon dioxide
E)   oxygen productionF) B) and D)
G) A) and C)

Exam 7: Energy for Cells

Which of the following molecules yields the most ATP from cellular respiration?

Correct Answer
verified

How many ATP are produced from the 10 NADH that are formed during the citric acid cycle?

Correct Answer
verified
A

Glycolysis and the citric acid cycle are similar in that they both produce

Correct Answer
verified

During hibernation the rate of cellular respiration in a mammal is typically less than half the rate measured when the mammal is not hibernating.This slowed cellular respiration is probably accompanied by which of the following?

Correct Answer
verified
B

ATP is invested in glycolysis to

Correct Answer
verified

If you were able to stop the process of cellular respiration after the completion of the electron transport chain but prior to chemiosmosis,what would you find is true about the pH in the mitochondria?

Correct Answer
verified

In cellular respiration,most ATP produced directly as a result of

Correct Answer
verified

When glucose is broken down to CO₂ and H₂O,__________ energy is released and converted into

Correct Answer
verified

When you exhale what two stages of cellular respiration produce the carbon dioxide you are breathing out?

Correct Answer
verified

Cellular respiration can be described as the conversion of the energy

Correct Answer
verified

Energy is released from ATP when

Correct Answer
verified

Which of the following reactions is NOT part of the cellular respiration pathway?

Correct Answer
verified

Glucose is a six-carbon molecule.How is it changed as it moves through glycolysis?

Correct Answer
verified

Which of the following is not a product of cellular respiration?

Correct Answer
verified

The final acceptor for hydrogen ions in aerobic cellular respiration is

Correct Answer
verified
A

As electrons are passed down the electron transport chain,the energy released is used immediately to

Correct Answer
verified

Correct Answer
verified

The number of ATP produced during cellular respiration from one glucose molecule is

Correct Answer
verified

Which one of the following is the correct sequence of stages in cellular respiration?

Correct Answer
verified

What is oxidation?

Correct Answer
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Exam 7: Energy for Cells

Which of the following molecules yields the most ATP from cellular respiration?

Correct AnswerverifiedShow Answer

How many ATP are produced from the 10 NADH that are formed during the citric acid cycle?

Correct AnswerverifiedA

Glycolysis and the citric acid cycle are similar in that they both produce

Correct AnswerverifiedShow Answer

During hibernation the rate of cellular respiration in a mammal is typically less than half the rate measured when the mammal is not hibernating.This slowed cellular respiration is probably accompanied by which of the following?

Correct AnswerverifiedB

ATP is invested in glycolysis to

Correct AnswerverifiedShow Answer

If you were able to stop the process of cellular respiration after the completion of the electron transport chain but prior to chemiosmosis,what would you find is true about the pH in the mitochondria?

Correct AnswerverifiedShow Answer

In cellular respiration,most ATP produced directly as a result of

Correct AnswerverifiedShow Answer

When glucose is broken down to CO2 and H2O,__________ energy is released and converted into

Correct AnswerverifiedShow Answer

When you exhale what two stages of cellular respiration produce the carbon dioxide you are breathing out?

Correct AnswerverifiedShow Answer

Cellular respiration can be described as the conversion of the energy

Correct AnswerverifiedShow Answer

Energy is released from ATP when

Correct AnswerverifiedShow Answer

Which of the following reactions is NOT part of the cellular respiration pathway?

Correct AnswerverifiedShow Answer

Glucose is a six-carbon molecule.How is it changed as it moves through glycolysis?

Correct AnswerverifiedShow Answer

Which of the following is not a product of cellular respiration?

Correct AnswerverifiedShow Answer

The final acceptor for hydrogen ions in aerobic cellular respiration is

Correct AnswerverifiedA

As electrons are passed down the electron transport chain,the energy released is used immediately to

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

The number of ATP produced during cellular respiration from one glucose molecule is

Correct AnswerverifiedShow Answer

Which one of the following is the correct sequence of stages in cellular respiration?

Correct AnswerverifiedShow Answer

What is oxidation?

Correct AnswerverifiedShow Answer

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A

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B

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When glucose is broken down to CO₂ and H₂O,__________ energy is released and converted into

Correct Answer
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A

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