Question 1

Ca3PO4) 2 represents an)

Accepted Answer

A)   element.
B)   mixture.
C)   compound.
D)   isotope.
E)   atom.F) A) and B)
G) All of the above

Question 2

Our body is capable of converting starch into glycogen.

Accepted Answer

A) True 
 B)False

Question 3

List the functions of proteins.

Accepted Answer

Functions of proteins include:
1. suppo...

Question 4

The function of RNA in the body is to store the genetic information in the nucleus.

Accepted Answer

A) True 
 B)False

Question 5

The sex hormones belong to which category of lipids?

Accepted Answer

A)   steroids
B)   fats
C)   oils
D)   triglycerides
E)   phospholipidsF) B) and C)
G) A) and B)

Question 6

Isotopes of an element differ due to the number of

Accepted Answer

A)   protons.
B)   neutrons.
C)   electrons.
D)   both protons and electrons.
E)   neutrinos.F) A) and B)
G) A) and E)

Question 7

Fats are usually of animal origin, while oils are usually of plant origin.

Accepted Answer

A) True 
 B)False

Question 8

In biology, calling something organic means that it was grown without the use of any type of herbicide.

Accepted Answer

A) True 
 B)False

Question 9

Which polysaccharide is consumed as a source of fiber?

Accepted Answer

A)   cellulose
B)   glycogen
C)   glucose
D)   chitin
E)   starchF) A) and E)
G) C) and D)

Question 10

Be has an atomic number of 4 and an atomic mass of 9. How many protons does it have?

Accepted Answer

A)   4
B)   5
C)   9
D)   13
E)   7F) A) and E)
G) A) and B)

Question 11

Hydrogen bonds

Accepted Answer

A)   result from the loss of neutrons by an atom.
B)   result in the formation of salts.
C)   involve the loss and gain of electrons.
D)   involve the sharing of electrons.
E)   are relatively weak and can be broken rather easily.F) C) and D)
G) None of the above

Question 12

Which of the following is not a monosaccharide?

Accepted Answer

A)   glucose
B)   fructose
C)   galactose
D)   maltose
E)   None of these are monosaccharides.F) All of the above
G) B) and D)

Question 13

Joining small molecules monomers)  together to form longer chains polymers)  requires a process called

Accepted Answer

A)   a hydrolysis reaction.
B)   a dehydration reaction.
C)   monomerization.
D)   emulsification.
E)   disassembly.F) A) and B)
G) B) and C)

Exam 2: Chemistery of Life

Our body is capable of converting starch into glycogen.

Correct Answer
verified

Isotopes of an element differ due to the number of

Correct Answer
verified

Which polysaccharide is consumed as a source of fiber?

Correct Answer
verified

Fats are usually of animal origin, while oils are usually of plant origin.

Correct Answer
verified

List the functions of proteins.

Correct Answer
verified
Functions of proteins include:
1. suppo...
View Answer

Hydrogen bonds

Correct Answer
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Ca₃PO₄) ₂ represents an)

Correct Answer
verified

The function of RNA in the body is to store the genetic information in the nucleus.

Correct Answer
verified

In biology, calling something organic means that it was grown without the use of any type of herbicide.

Correct Answer
verified

Be has an atomic number of 4 and an atomic mass of 9. How many protons does it have?

Correct Answer
verified

Which of the following is not a monosaccharide?

Correct Answer
verified

Joining small molecules monomers) together to form longer chains polymers) requires a process called

Correct Answer
verified

The sex hormones belong to which category of lipids?

Correct Answer
verified

Exam 2: Chemistery of Life

Our body is capable of converting starch into glycogen.

Correct AnswerverifiedShow Answer

Isotopes of an element differ due to the number of

Correct AnswerverifiedShow Answer

Which polysaccharide is consumed as a source of fiber?

Correct AnswerverifiedShow Answer

Fats are usually of animal origin, while oils are usually of plant origin.

Correct AnswerverifiedShow Answer

List the functions of proteins.

Correct AnswerverifiedFunctions of proteins include: 1. suppo...View AnswerShow Answer

Hydrogen bonds

Correct AnswerverifiedShow Answer

Ca3PO4) 2 represents an)

Correct AnswerverifiedShow Answer

The function of RNA in the body is to store the genetic information in the nucleus.

Correct AnswerverifiedShow Answer

In biology, calling something organic means that it was grown without the use of any type of herbicide.

Correct AnswerverifiedShow Answer

Be has an atomic number of 4 and an atomic mass of 9. How many protons does it have?

Correct AnswerverifiedShow Answer

Which of the following is not a monosaccharide?

Correct AnswerverifiedShow Answer

Joining small molecules monomers) together to form longer chains polymers) requires a process called

Correct AnswerverifiedShow Answer

The sex hormones belong to which category of lipids?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
verified

Correct Answer
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Functions of proteins include:
1. suppo...
View Answer

Correct Answer
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Ca₃PO₄) ₂ represents an)

Correct Answer
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Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
verified

Correct Answer
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