Question 1

Glucose,amino acids,and fatty acids can be metabolized within the cell to liberate _____.

Accepted Answer

A)  oxygen
B)  energy
C)  carbon dioxide
D)  hydrogen
E)  nitrogenF) A) and C)
G) A) and B)

Question 2

Match the function or term with the appropriate organic molecule.
-vitamins A,E,D,K

Accepted Answer

A)  carbohydrates
B)  lipids
C)  proteins
D)  nucleic acidsE) None of the above
F) C) and D)

Question 3

The result of five turns of the citric acid cycle would be

Accepted Answer

A)  5 ATP,5 NADH,5 FADH2,5 carbon dioxide.
B)  5 ATP,15 NADH,5 FADH2,10 carbon dioxide.
C)  10 ATP,30 NADH,10 FADH2, 20 carbon dioxide.
D)  10 ATP,10 NADH,5 FADH2, 10 carbon dioxide.
E)  15 ATP,15 NADH,15 FADH2, 15 carbon dioxideF) A) and B)
G) D) and E)

Question 4

The name of the process that couples the movement of hydrogen ions across the inner mitochondrial membrane to ATP production is the

Accepted Answer

A)  citric acid cycle.
B)  glycolytic pathway.
C)  chemiosmosis.
D)  Cori cycle.
E)  hydrosmotic model.F) B) and E)
G) C) and D)

Question 5

Which of the following statements is true?

Accepted Answer

A)  Catabolic reactions are synthesis reactions.
B)  Anabolic reactions are involved in the production of proteins from amino acids.
C)  The energy derived from anabolism is used to drive catabolism.
D)  Anabolic reactions release energy.
E)  Catabolic reactions consume energy.F) A) and E)
G) B) and C)

Question 6

What type of reactions are involved in ATP production?

Accepted Answer

A)  single replacement reactions
B)  combustion reactions
C)  oxidation-reduction reactions
D)  neutralization reactionsE) None of the above
F) B) and D)

Question 7

Match the mineral with its function.
-iron

Accepted Answer

A)  functions in carbon dioxide metabolism and transport,also needed for protein metabolism
B)  component of hemoglobin
C)  a constituent of coenzymes; needed for bone formation and proper function of nerve and muscle
D)  needed for the production of thyroxine
E)  component of nucleic acids and ATP; used in bone formationF) B) and C)
G) A) and E)

Question 8

Acetyl CoA

Accepted Answer

A)  can enter the electron transport system directly.
B)  is a by product of glycolysis.
C)  might be used in ketogenesis.
D)  is needed to start oxidative deamination.
E)  is converted to pyruvic acid.F) None of the above
G) B) and D)

Question 9

Which of the following is the correct sequence?

Accepted Answer

A)  acetyl-CoA formation,glycolysis,electron-transport chain,citric acid cycle
B)  acetyl-CoA formation,citric acid cycle,electron transport chain,glycolysis
C)  citric acid cycle,glycolysis,acetyl-CoA formation,electron transport chain
D)  glycolysis,acetyl-CoA formation,citric acid cycle,electron transport chain
E)  glycolysis,citric acid cycle,acetyl-CoA formation,electron transport chainF) A) and E)
G) A) and D)

Question 10

A compound composed of three fatty acids attached to a glycerol molecule would be a

Accepted Answer

A)  monoglyceride.
B)  diglyceride.
C)  triglyceride.
D)  phospholipid.
E)  cholesterol.F) A) and E)
G) B) and D)

Question 11

Nutrition includes the study of

Accepted Answer

A)  the nutrients in foods.
B)  the body's utilization of nutrients.
C)  how nutrients play a role in your body's health.
D)  digestion,absorption,and transportation of nutrients.
E)  All of these choices are correct.F) D) and E)
G) C) and D)

Question 12

Which of the following events occurs last?

Accepted Answer

A)  Hydrogen ions diffuse into inner mitochondrial compartment.
B)  Hydrogen ions are moved from inner to outer mitochondrial compartment.
C)  The movement of hydrogen ions through special channels is coupled to ATP production.
D)  A hydrogen ion concentration gradient is established.
E)  NADH transfer electrons to the electron-transport chain.F) None of the above
G) All of the above

Question 13

Match the function or term with the appropriate organic molecule.
-adipose tissue

Accepted Answer

A)  carbohydrates
B)  lipids
C)  proteins
D)  nucleic acidsE) B) and D)
F) None of the above

Question 14

Proteins that function in immunity include

Accepted Answer

A)  enzymes.
B)  antibodies.
C)  hormones.
D)  collagens.
E)  fibrin.F) A) and C)
G) C) and D)

Question 15

The formation of glycogen from glucose is called _____.

Accepted Answer

A)  glycolysis
B)  glycogenesis
C)  glycogenolysis
D)  gluconeogenesis
E)  glucogenesisF) None of the above
G) D) and E)

Question 16

Which of the following is an example of convection?

Accepted Answer

A)  infra-red radiation
B)  sweating
C)  exposure of the body to cold air
D)  warming a chair by sitting in it
E)  losing water to the airF) A) and D)
G) A) and C)

Question 17

Which of the following is an example of catabolism?

Accepted Answer

A)  Glycolysis
B)  Synthesis of ATP
C)  Production of hormones
D)  Maintaining cell structure
E)  Protein synthesisF) B) and C)
G) A) and B)

Question 18

If the fatty acid portion of a fat molecule has ten double covalent bonds,the fat is said to be

Accepted Answer

A)  hydrogenated.
B)  polyunsaturated.
C)  monounsaturated.
D)  saturated.
E)  disaturated.F) C) and D)
G) A) and B)

Question 19

Match the function or term with the appropriate organic molecule.
-(1) the basal metabolic rate for a female; (2) the basal metabolic rate for a male

Accepted Answer

A)  carbohydrates
B)  lipids
C)  proteins
D)  nucleic acidsE) C) and D)
F) A) and B)

Question 20

The body's main energy storage molecules are

Accepted Answer

A)  sugars.
B)  proteins.
C)  lipids.
D)  vitamins.
E)  carbohydrates.F) D) and E)
G) A) and B)

Exam 25: Nutrition,metabolism,and Temperature Regulation

Which of the following is the correct sequence?

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Acetyl CoA

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A compound composed of three fatty acids attached to a glycerol molecule would be a

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Which of the following is an example of catabolism?

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Match the function or term with the appropriate organic molecule. -adipose tissue

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If the fatty acid portion of a fat molecule has ten double covalent bonds,the fat is said to be

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Match the mineral with its function. -iron

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The name of the process that couples the movement of hydrogen ions across the inner mitochondrial membrane to ATP production is the

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The body's main energy storage molecules are

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Match the function or term with the appropriate organic molecule. -vitamins A,E,D,K

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The result of five turns of the citric acid cycle would be

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Which of the following statements is true?

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Which of the following events occurs last?

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Proteins that function in immunity include

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Glucose,amino acids,and fatty acids can be metabolized within the cell to liberate _____.

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What type of reactions are involved in ATP production?

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Nutrition includes the study of

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The formation of glycogen from glucose is called _____.

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Which of the following is an example of convection?

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Match the function or term with the appropriate organic molecule. -(1) the basal metabolic rate for a female; (2) the basal metabolic rate for a male

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