quiz show the science of nutrition 4th edition thompson manore vaughan chapter 07

© 2017 Pearson Education, Inc.All the chemical and physical changes by which the body breaks down and builds up molecules is ________... © 2017 Pearson Education, Inc.A special instrumen

© 2017 Pearson Education, Inc.

All the chemical and physical changes by which the body breaks down and builds up molecules is

All the chemical and physical changes by which the body breaks down and builds up molecules is .

a. anabolism

b. catabolism

c. metabolism

d. photosynthesis

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A special instrument to determine how much energy a food contains is called a

A special instrument to determine how much energy a food contains is called a .

a. densitometer

b. barometer

c. kilometer

d. calorimeter

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The process of making larger molecules from smaller ones is called

The process of making larger molecules from smaller ones is called .

a. anabolism

b. catabolism

c. metabolism

d. photosynthesis

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Disease is often dominated by

Disease is often dominated by .

a. anabolism

b. catabolism

c. metabolism

d. photosynthesis

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The primary metabolic by-product of alcohol oxidation is

The primary metabolic by-product of alcohol oxidation is .

a. pyruvate

b. glycogen

c. glucose

d. acetyl CoA

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A catabolic process by which a larger molecule is broken down by the addition of water is

A catabolic process by which a larger molecule is broken down by the addition of water is .

a. condensation

b. oxidation

c. hydrolysis

d. metabolism

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Glycolysis is a biochemical pathway

d. for synthesizing amino acids to form proteins

ANSWER

BACK TO GAME

Glycolysis is a biochemical pathway .

a. that breaks down fats

b. that generates energy

c. that occurs in the nucleus

d. for synthesizing amino acids to form proteins

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Glycolysis begins with and ends with

Glycolysis begins with and ends with .

a. amino acids; hormones

b. pyruvate; glucose

c. glucose; pyruvic acid

d. glucose; glycogen

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mediate metabolic reactions

mediate metabolic reactions.

a. Enzymes

b. Hormones

c. Fats

d. Carbohydrates

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In the absence of , pyruvate is converted to

ANSWER

BACK TO GAME

In the absence of , pyruvate is converted to .

a. energy; fatty acids

b. glucose; acetyl CoA

c. oxygen; lactic acid

d. glycogen; glucose

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During metabolism, glucose is degraded to CO2 and water The carbon dioxide is produced in

ANSWER

BACK TO GAME

During metabolism, glucose is degraded to CO2 and water The carbon dioxide is produced in .

a. the red blood cells

b. the Tricarboxylic Acid Cycle (TCA)

c. the electron transport chain

d. glycolysis

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The Tricarboxylic Acid Cycle (TCA) occurs in the of the cell

The Tricarboxylic Acid Cycle (TCA) occurs in the of the cell.

a. membrane

b. adipose tissue

c. mitochondria

d. nucleus

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The Tricarboxylic Acid Cycle (TCA) reactions begin with

The Tricarboxylic Acid Cycle (TCA) reactions begin with .

a. pyruvate

b. glycogen

c. glucose

d. acetyl CoA

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In metabolism, glucose is degraded to and water

In metabolism, glucose is degraded to and water.

a. oxygen

b. carbon dioxide

c. triglyceride

d. urea

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The conversion of pyruvate to acetyl-CoA

The conversion of pyruvate to acetyl-CoA .

a. occurs in the cytosol

b. requires CO2

c. is irreversible

d. is an anaerobic reaction

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An acetyl CoA molecule can be converted to

An acetyl CoA molecule can be converted to .

a. glucose

b. glycogen

c. fatty acids

d. lactic acid

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The synthesis of fatty acids occurs in the of the cell

The synthesis of fatty acids occurs in the of the cell.

a. membrane

b. nucleus

c. mitochondria

d. cytosol

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The breakdown of fatty acids occurs in the of the cell

The breakdown of fatty acids occurs in the of the cell.

a. membrane

b. nucleus

c. mitochondria

d. cytosol

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shuttles fatty acids from the cytosol into the mitochondria

shuttles fatty acids from the cytosol into the mitochondria.

a. ATP

b. Carnitine

c. Pyruvate

d. Acetyl CoA

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Abnormal fat accumulation in the liver stems from

b. an acetyl CoA driven increase in fatty acid synthesis

ANSWER

BACK TO GAME

Abnormal fat accumulation in the liver stems from .

a. increased uptake of amino acids

b. an acetyl CoA driven increase in fatty acid synthesis

c. reduced glycogen production

d. breakdown of fatty acids

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The unique "side group" that remains after the amine group has been removed from a protein includes the

The unique "side group" that remains after the amine group has been removed from a protein includes the .

a. ammonia

b. a carbon skeleton

c. acetyl CoA

d. glucose

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A highly toxic compound released during the deamination of amino acids is

A highly toxic compound released during the deamination of amino acids is

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The carbon skeleton of an amino acid can be converted to to form energy

The carbon skeleton of an amino acid can be converted to to form energy.

a. glucose

b. acetyl CoA

c. glycerol

d. glycogen

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Extra dietary protein is converted to

Extra dietary protein is converted to .

a. muscle

b. glycogen

c. triglycerides

d. glucose

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After prolonged fasting, the brain adapts to using for some of its fuel needs

After prolonged fasting, the brain adapts to using for some of its fuel needs.

a. glycerol

b. ketones

c. fatty acids

d. amino acids

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a. alcohol dehydrogenase

b. aldehyde dehydrogenase

c. ADH

d. MEOS