Question 1

All of the following are biological agents that can cause food poisoning EXCEPT

Accepted Answer

A) the E.coli O157:H7 strain. 
B) Norwalk virus. 
C) antibiotics added to animal feed. 
D) Salmonella contamination of poultry and other foods. 
A) the E.coli O157:H7 strain. 
B) Norwalk virus. 
C) antibiotics added to animal feed. 
D) Salmonella contamination of poultry and other foods.

Question 2

Banning food additives would result in a safer food supply.

Accepted Answer

A) True 
 B)False

Question 3

Lipoproteins are classified by

Accepted Answer

A) density. 
B) carbon number. 
C) amino acid sequence. 
D) iodine number. 
A) density. 
B) carbon number. 
C) amino acid sequence. 
D) iodine number.

Question 4

It is estimated that minerals compose ________ of the mass of the human body.

Accepted Answer

A) 1% 
B) 4% 
C) 18% 
D) 24% 
A) 1% 
B) 4% 
C) 18% 
D) 24%

Question 5

Which of the following is NOT a good source of dietary fiber?

Accepted Answer

A) cellulose 
B) glycogen 
C) gums 
D) pectins 
A) cellulose 
B) glycogen 
C) gums 
D) pectins

Question 6

Neotame is 13000 times as sweet as sucrose.This means that if you use a teaspoon of sugar,you could replace it with ________ teaspoon of neotame.

Accepted Answer

The answer of Neotame is 13000 times as sweet as...

Question 7

Free radicals have an unpaired electron and are highly reactive.

Accepted Answer

A) True 
 B)False

Question 8

Some of the fat-laden foods are cream,butter,margarine and

Accepted Answer

A) fish. 
B) celery. 
C) fruit. 
D) salad oils. 
A) fish. 
B) celery. 
C) fruit. 
D) salad oils.

Question 9

From your body's perspective,glucose is

Accepted Answer

A) a fuel. 
B) an oxidizing agent. 
C) a source of structural material. 
D) all of the above 
A) a fuel. 
B) an oxidizing agent. 
C) a source of structural material. 
D) all of the above

Question 10

Most fats are

Accepted Answer

A) pentaglycerides. 
B) monoglycerides. 
C) triglycerides. 
D) diglycerides. 
A) pentaglycerides. 
B) monoglycerides. 
C) triglycerides. 
D) diglycerides.

Question 11

Which of the following statements about nitrites is NOT true?

Accepted Answer

A) Nitrites are very effective as inhibitors of Clostridium botulinum. 
B) Much more nitrite is needed to prevent botulism than to keep meat looking pink. 
C) Nitrites have been implicated in causing stomach cancers. 
D) In the presence of stomach acid, nitrites are converted to nitrous acid. 
A) Nitrites are very effective as inhibitors of Clostridium botulinum. 
B) Much more nitrite is needed to prevent botulism than to keep meat looking pink. 
C) Nitrites have been implicated in causing stomach cancers. 
D) In the presence of stomach acid, nitrites are converted to nitrous acid.

Question 12

Vitamins can be grouped into two broad categories:

Accepted Answer

A) the B complex and the rest. 
B) fat soluble and water soluble. 
C) acids and esters. 
D) esters and amines. 
A) the B complex and the rest. 
B) fat soluble and water soluble. 
C) acids and esters. 
D) esters and amines.

Question 13

Explain why it is more likely that a child will suffer from a deficiency of vitamin A as opposed to an adult.

Accepted Answer

Children are more likely to suffer from

Question 14

When oil and water are mixed vigorously,the oil is broken up into tiny droplets that are dispersed throughout the water.This dispersed mixture is a(n)

Accepted Answer

A) bile mixture. 
B) emulsion. 
C) lipoprotein. 
D) organophosphate. 
A) bile mixture. 
B) emulsion. 
C) lipoprotein. 
D) organophosphate.

Question 15

Which of the following lipoproteins has the highest percentage of protein?

Accepted Answer

A) HDL 
B) LDL 
C) VLDL 
D) All lipoproteins have the same percentage of protein. 
A) HDL 
B) LDL 
C) VLDL 
D) All lipoproteins have the same percentage of protein.

Question 16

The fat soluble vitamins are

Accepted Answer

A) A, B, C, K. 
B) A, C, D, K. 
C) A, D, E, K. 
D) B, C, D, E. 
A) A, B, C, K. 
B) A, C, D, K. 
C) A, D, E, K. 
D) B, C, D, E.

Question 17

When starch is digested,it is hydrolyzed to

Accepted Answer

A) sucrose. 
B) glucose. 
C) ribose. 
D) lactose. 
A) sucrose. 
B) glucose. 
C) ribose. 
D) lactose.

Question 18

Ketosis is a condition that develops during

Accepted Answer

A) starvation. 
B) overeating. 
C) exercise. 
D) stress. 
A) starvation. 
B) overeating. 
C) exercise. 
D) stress.

Question 19

Which does NOT provide a complete protein?

Accepted Answer

A) meat 
B) cheese 
C) eggs 
D) soy protein 
A) meat 
B) cheese 
C) eggs 
D) soy protein

Question 20

In the late stages of extended starvation or fast,the body uses what as a source of energy?

Accepted Answer

A) fat 
B) carbohydrate 
C) glycogen 
D) protein 
A) fat 
B) carbohydrate 
C) glycogen 
D) protein

Exam 17: Food

All of the following are biological agents that can cause food poisoning EXCEPT

Banning food additives would result in a safer food supply.

Lipoproteins are classified by

It is estimated that minerals compose ________ of the mass of the human body.

Which of the following is NOT a good source of dietary fiber?

Neotame is 13000 times as sweet as sucrose.This means that if you use a teaspoon of sugar,you could replace it with ________ teaspoon of neotame.

Free radicals have an unpaired electron and are highly reactive.

Some of the fat-laden foods are cream,butter,margarine and

From your body's perspective,glucose is

Most fats are

Which of the following statements about nitrites is NOT true?

Vitamins can be grouped into two broad categories:

Explain why it is more likely that a child will suffer from a deficiency of vitamin A as opposed to an adult.

When oil and water are mixed vigorously,the oil is broken up into tiny droplets that are dispersed throughout the water.This dispersed mixture is a(n)

Which of the following lipoproteins has the highest percentage of protein?

The fat soluble vitamins are

When starch is digested,it is hydrolyzed to

Ketosis is a condition that develops during

Which does NOT provide a complete protein?

In the late stages of extended starvation or fast,the body uses what as a source of energy?

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