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Biochemistry Quiz 2

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

Biological macromolecule that includes DNA and RNA.

a)

Carbohydrates

b)

Nucleic Acids

c)

Protein

d)

Lipids

2.

Biological macromolecule that is an energy molecule and includes fructose and starch.

a)

Carbohydrates

b)

Nucleic Acids

c)

Protein

d)

Lipids

3.

Biological macromolecule that makes up muscle, skin, hair, and enzymes.

a)

Carbohydrates

b)

Nucleic Acids

c)

Protein

d)

Lipids

4.

Which of the following organic compounds would you classify as an unsaturated fat ?

a)

Carbohydrate

b)

Nucleic Acids

c)

Protein

d)

Lipids

5.

What is happening to the human enzyme at 45 degrees?

a)

The enzyme is most likely denatured

b)

The enzyme has stopped working

c)

The reaction has stopped

d)

All of the choices

6.

In the diagram, which letter is the active site on the enzyme?

a)

A

b)

B

c)

C

d)

D

7.

In the diagram, which is the substrate?

a)

A

b)

B

c)

C

d)

D

8.

What is the building block or monomer of proteins?

a)

Nucleic Acids

b)

Amino Acids

c)

Monosaccharides

d)

Fatty Acids

9.

Which of the following is a function of a protein?

a)

Energy Storage

b)

Genetic Information

c)

Structural Molecule

d)

All of the choices

10.

What gives water its special properties?

a)

Ability to form hydrogen bonds with itself and other molecules

b)

Ability to form covalent bonds with other molecules

c)

It changes temperatures rapidly

d)

It is less dense as a liquid