Macromolecules

Macromolecules

Chapter 3

Multiple Choice

Which of the following compounds would contain a double bond?

• C3H8

• C2H6

• C2H4

• C2H2

Multiple Choice

Dehydration synthesis leads to formation of:

• monomers

• polymers

• monomers and polymers

• none of the above

Multiple Choice

Table sugar (sucrose) is composed of how many simple sugar molecules?

• 1

• 2

• Many

• None

Multiple Choice

A glycerol molecule bonded to two fatty acids and a phosphate group is called a:

• fat

• triglyceride

• steroid

• phospholipid

Multiple Choice

A nucleotide of DNA may contain:

• ribose, uracil, and a phosphate group

• deoxyribose, uracil, and a phosphate group

• deoxyribose, thymine, and a phosphate group

• ribose, thymine, and a phosphate group

Multiple Choice

Nucleotides

• are the building blocks of proteins.

• are involved in every chemical reaction in the cell.

• form physical structures such as hair.

• are the building blocks of nucleic acids.