Question 1

The sequential order of the amino acids in the polypeptide chain is called the

Accepted Answer

A)   primary structure.
B)   secondary structure.
C)   tertiary structure.
D)   quaternary structure.

Question 2

Vegetarian diets are most often low in calcium,vitamin D,vitamin B-12,iron,and zinc.

Accepted Answer

A) True 
 B)False

Question 3

Amino acids are required for the synthesis of

Accepted Answer

A)   enzymes.
B)   neurotransmitters.
C)   some hormones.
D)   All of the choices are accurate.

Question 4

Compare and contrast kwashiorkor and marasmus.

Accepted Answer

Kwashiorkor and marasmus are both forms ...

Question 5

Edema in the lower extremities may appear when there is a severe lack of dietary protein because

Accepted Answer

A)   sodium is retained in the body.
B)   blood protein levels drop and fluid shifts into interstitial spaces.
C)   blood protein levels increase and force fluid into the cells.
D)   the kidneys cannot efficiently excrete excess fluid.

Question 6

Cooking an egg destroys its physiological property by

Accepted Answer

A)   denaturation.
B)   emulsification.
C)   esterification.
D)   detoxification.

Question 7

_________ are compounds that help to maintain acid-base balance within a narrow range.

Accepted Answer

A)   Antibodies
B)   Buffers
C)   Sterols
D)   Enzymes B

Question 8

Judy's dietary intake provides 90 grams of protein.Her total energy intake is 2000 kcal.Approximately what percentage of her energy comes from protein?

Accepted Answer

A)   8%
B)   11%
C)   18%
D)   28%

Question 9

The presence of ___________ chemically distinguishes protein from carbohydrate and fat.

Accepted Answer

A)   carbon
B)   choline
C)   nitrogen
D)   hydrogen C

Question 10

Once a food allergy has developed,it persists throughout life.

Accepted Answer

A) True 
 B)False

Question 11

An antibody is

Accepted Answer

A)   a protein that breaks down polypeptides for digestion.
B)   a substance that adjusts hydrogen ion concentration.
C)   a substance that inactivates foreign proteins in the body.
D)   the lack of an immune response to foreign substances entering the body.

Question 12

What suggestions would you give to a mother who would like her 5-year-old child to follow a vegetarian diet?

Accepted Answer

As a mother who wants her 5-year-old chi...

Question 13

When plant proteins are compared to animal proteins,they

Accepted Answer

A)   usually have equal quantities of essential amino acids.
B)   are usually superior in their array of essential amino acids.
C)   are usually deficient in one or more essential amino acids.
D)   are equal in quality so long as they are not overcooked.

Question 14

List 3 nutrients that are likely to be low in a vegan diet.

Accepted Answer

A vegan diet excludes all animal product...

Question 15

What is a limiting amino acid?

Accepted Answer

A limiting amino acid is an essential am...

Question 16

Vegetarian diets are often low in dietary fiber.

Accepted Answer

A) True 
 B)False

Question 17

List 2 circumstances in which an individual might be in positive nitrogen balance.

Accepted Answer

An individual might be in positive nitro...

Question 18

When food proteins reach the stomach,HCl ________ the protein.

Accepted Answer

A)   esterifies
B)   emulsifies
C)   transaminates
D)   denatures D

Question 19

Define the four levels of protein organization.

Accepted Answer

The four levels of protein organization ...

Question 20

Individuals who are attempting to build up their muscles need 3 times as much protein as those who are not building muscles.

Accepted Answer

A) True 
 B)False

Exam 7: Protein

The sequential order of the amino acids in the polypeptide chain is called the

Correct AnswerverifiedShow Answer

Vegetarian diets are most often low in calcium,vitamin D,vitamin B-12,iron,and zinc.

Correct AnswerverifiedShow Answer

Amino acids are required for the synthesis of

Correct AnswerverifiedShow Answer

Compare and contrast kwashiorkor and marasmus.

Correct AnswerAnswered by ExamLex AIKwashiorkor and marasmus are both forms ...View AnswerShow Answer

Edema in the lower extremities may appear when there is a severe lack of dietary protein because

Correct AnswerverifiedShow Answer

Cooking an egg destroys its physiological property by

Correct AnswerverifiedShow Answer

_________ are compounds that help to maintain acid-base balance within a narrow range.

Correct AnswerverifiedB

Judy's dietary intake provides 90 grams of protein.Her total energy intake is 2000 kcal.Approximately what percentage of her energy comes from protein?

Correct AnswerverifiedShow Answer

The presence of ___________ chemically distinguishes protein from carbohydrate and fat.

Correct AnswerverifiedC

Once a food allergy has developed,it persists throughout life.

Correct AnswerverifiedShow Answer

An antibody is

Correct AnswerverifiedShow Answer

What suggestions would you give to a mother who would like her 5-year-old child to follow a vegetarian diet?

Correct AnswerAnswered by ExamLex AIAs a mother who wants her 5-year-old chi...View AnswerShow Answer

When plant proteins are compared to animal proteins,they

Correct AnswerverifiedShow Answer

List 3 nutrients that are likely to be low in a vegan diet.

Correct AnswerAnswered by ExamLex AIA vegan diet excludes all animal product...View AnswerShow Answer

What is a limiting amino acid?

Correct AnswerAnswered by ExamLex AIA limiting amino acid is an essential am...View AnswerShow Answer

Vegetarian diets are often low in dietary fiber.

Correct AnswerverifiedShow Answer

List 2 circumstances in which an individual might be in positive nitrogen balance.

Correct AnswerAnswered by ExamLex AIAn individual might be in positive nitro...View AnswerShow Answer

When food proteins reach the stomach,HCl ________ the protein.

Correct AnswerverifiedD

Define the four levels of protein organization.

Correct AnswerAnswered by ExamLex AIThe four levels of protein organization ...View AnswerShow Answer

Individuals who are attempting to build up their muscles need 3 times as much protein as those who are not building muscles.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
Answered by ExamLex AI
Kwashiorkor and marasmus are both forms ...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified
B

Correct Answer
verified

Correct Answer
verified
C

Correct Answer
verified

Correct Answer
verified

Correct Answer
Answered by ExamLex AI
As a mother who wants her 5-year-old chi...
View Answer

Correct Answer
verified

Correct Answer
Answered by ExamLex AI
A vegan diet excludes all animal product...
View Answer

Correct Answer
Answered by ExamLex AI
A limiting amino acid is an essential am...
View Answer

Correct Answer
verified

Correct Answer
Answered by ExamLex AI
An individual might be in positive nitro...
View Answer

Correct Answer
verified
D

Correct Answer
Answered by ExamLex AI
The four levels of protein organization ...
View Answer

Correct Answer
verified