Question 1

Which of the following is NOT a proton pump of the electron transport system?

Accepted Answer

A)  NADH-coenzyme Q reductase complex
B)  FADH-cytochrome c reductase complex
C)  cytochrome c reductase complex
D)  cytochrome c oxidase complexE) C) and D)
F) A) and D)

Question 2

A net total of ______________ molecules of ATP are produced by glycolysis.

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) B) and C)
F) A) and D)

Question 3

The importance of the citric acid cycle in energy production is the formation of significant amounts of

Accepted Answer

A)  ATP.
B)  lactic acid.
C)  NADH.
D)  carbon dioxide.E) B) and C)
F) A) and C)

Question 4

In the complete process of aerobic respiration,the major source of reduced NAD and FAD is glycolysis.

Accepted Answer

A) True 
 B)False

Question 5

The citric acid cycle completes the oxidation of glucose started by glycolysis.

Accepted Answer

A) True 
 B)False

Question 6

What is the inadequate supply of blood to an organ called?

Accepted Answer

A)  infarction
B)  ischemia
C)  necrosis
D)  crampingE) All of the above
F) A) and D)

Question 7

Catabolic reactions use energy to synthesize large molecules.

Accepted Answer

A) True 
 B)False

Question 8

______________ cells normally produce ATP exclusively by anaerobic respiration metabolism.

Accepted Answer

A)  Red blood
B)  White blood
C)  Skin
D)  NerveE) B) and C)
F) A) and D)

Question 9

Each turn of the citric acid cycle produces

Accepted Answer

A)  2 FADH2,1 ATP,and 3 NADH.
B)  1 FADH2,1 ATP,and 3 NADH.
C)  3 FADH2,2 ATP,and 1 NADH.
D)  1 FADH2,3 ATP,and 2 NADH.E) A) and D)
F) B) and C)

Question 10

Phosphorylation of glucose "traps" the glucose within a cell.

Accepted Answer

A) True 
 B)False

Question 11

Glucose 6-phosphate can diffuse out of a cell.

Accepted Answer

A) True 
 B)False

Question 12

A deficiency of ______________ would limit production of coenzyme A.

Accepted Answer

A)  pantothenic acid
B)  linoleic acid
C)  folic acid
D)  thiamineE) None of the above
F) All of the above

Question 13

Acetyl coenzyme A enables the products of glycolysis to enter the citric acid cycle.

Accepted Answer

A) True 
 B)False

Question 14

______________ reactions require energy to synthesize large molecules from small molecules.

Accepted Answer

A)  Combustion
B)  Catabolic
C)  Anabolic
D)  DecompositionE) B) and C)
F) B) and D)

Question 15

What is the purpose of white fat?

Accepted Answer

A)  thermogenesis
B)  provide blood-borne energy carriers
C)  provide an ATP source for newborns
D)  All apply.E) A) and D)
F) B) and C)

Question 16

The transport of protons from the intermembrane space to the mitochondrial matrix occurs via

Accepted Answer

A)  ATP synthase.
B)  transaminase.
C)  lactate dehydrogenase.
D)  FADH-coenzyme Q reductase complex.E) A) and B)
F) All of the above

Question 17

Proline is an essential amino acid only in children.

Accepted Answer

A) True 
 B)False

Question 18

Skeletal muscle contains glucose 6-phosphatase to produce free glucose from glucose 6-phosphate.

Accepted Answer

A) True 
 B)False

Question 19

Oxidative deamination is required for

Accepted Answer

A)  carbohydrate synthesis.
B)  carbohydrate breakdown.
C)  protein synthesis.
D)  protein breakdown.E) All of the above
F) B) and C)

Question 20

The majority of energy within the body is stored as triglycerides.

Accepted Answer

A) True 
 B)False

Exam 5: Cell Respiration and Metabolism

Proline is an essential amino acid only in children.

Correct AnswerverifiedShow Answer

Each turn of the citric acid cycle produces

Correct AnswerverifiedShow Answer

______________ reactions require energy to synthesize large molecules from small molecules.

Correct AnswerverifiedShow Answer

Acetyl coenzyme A enables the products of glycolysis to enter the citric acid cycle.

Correct AnswerverifiedShow Answer

A net total of ______________ molecules of ATP are produced by glycolysis.

Correct AnswerverifiedShow Answer

Oxidative deamination is required for

Correct AnswerverifiedShow Answer

Catabolic reactions use energy to synthesize large molecules.

Correct AnswerverifiedShow Answer

The majority of energy within the body is stored as triglycerides.

Correct AnswerverifiedShow Answer

What is the inadequate supply of blood to an organ called?

Correct AnswerverifiedShow Answer

Which of the following is NOT a proton pump of the electron transport system?

Correct AnswerverifiedShow Answer

A deficiency of ______________ would limit production of coenzyme A.

Correct AnswerverifiedShow Answer

Phosphorylation of glucose "traps" the glucose within a cell.

Correct AnswerverifiedShow Answer

What is the purpose of white fat?

Correct AnswerverifiedShow Answer

The importance of the citric acid cycle in energy production is the formation of significant amounts of

Correct AnswerverifiedShow Answer

Skeletal muscle contains glucose 6-phosphatase to produce free glucose from glucose 6-phosphate.

Correct AnswerverifiedShow Answer

______________ cells normally produce ATP exclusively by anaerobic respiration metabolism.

Correct AnswerverifiedShow Answer

The citric acid cycle completes the oxidation of glucose started by glycolysis.

Correct AnswerverifiedShow Answer

Glucose 6-phosphate can diffuse out of a cell.

Correct AnswerverifiedShow Answer

In the complete process of aerobic respiration,the major source of reduced NAD and FAD is glycolysis.

Correct AnswerverifiedShow Answer

The transport of protons from the intermembrane space to the mitochondrial matrix occurs via

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified