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Review Quiz for Biomolecules

Total questions: 20

Worksheet time: 36mins

Name
Class
Date
1.

These biomolecules are the body’s main source of energy.

a)

Cabohydrate

b)

Protein

c)

Lipid

d)

Nucleic Acid

2.

Which biomolecule is primarily responsible for storing genetic information?

a)

Carbohydrate

b)

Protein

c)

Lipid

d)

Nucleic Acid

3.

These biomolecules are essential for helping the body fight diseases

a)

Carbohydrate

b)

Protein

c)

Lipid

d)

Nucleic Acid

4.

Which biomolecule serves as a long-term energy storage in the body?

a)

Carbohydrate

b)

Protein

c)

Lipid

d)

Nucleic Acid

5.
Carbon, Hydrogen, Oxygen and Nitrogen are elements in what biomolecule?
a)
Carbohydrate
b)
Lipid
c)
Protein
d)
Nucleic acid
6.
What elements are common to all 4 biomolecules?
a)
Carbon, hydrogen, nitrogen
b)
Carbon, Nitrogen, Phosphorus
c)
Carbon, Hydrogen, Oxygen
d)
Carbon, Hydrogen, Phosphorus
7.

Which biomolecule is responsible for insulation of the body and aids in absorption of certain vitamins?

a)
Proteins
b)
Nucleic Acids
c)
Lipids
d)
Carbohydrates
8.

Which biomolecule helps form muscles?

a)

Nucleic Acid

b)

Carbohydrate

c)

Protein

d)

Lipids

9.

How are the functions of a carbohydrate and a lipid similar?

a)

both are a source of energy

b)

both are replicated during meiosis

c)

both lower the activation energy of reactions

d)

both dissolve nutrients in the digestive system

10.

Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorous, and Sulfur are the elements that make up______?

a)
Carbohydrate
b)
Lipid
c)
Protein
d)
Nucleic acid
11.

Monosaccharides are the building blocks of which group of biomolecules?

a)

protein

b)

lipid

c)

carbohydrate

d)

nucleic acid

12.

Amino Acids are the monomers of __________.

a)

Nucleic Acids

b)

Proteins

c)

Carbohydrates

d)

Lipids

13.

Glycerol and fatty acids are the monomers of _________.

a)

Lipids

b)

Carbohydrates

c)

Proteins

d)

Nucleic Acids

14.

The monomer of Nucleic Acids is known as _________.

a)

Amino Acid

b)

Fatty Acid

c)

Nucleotide

d)

Saccharide

15.

Many amino acids bonded together makes up a

a)

polysaccharide

b)

disaccharide

c)

polypeptide

d)

monomer

16.

Some proteins are catalysts in chemical reactions, meaning they speed them up. What are these proteins called?

a)

monomers

b)

enzymes

c)

quickens

d)

neutrons

17.

A protein denatures or loses its shape when

a)

temperature rises above functional level

b)

there's high or low pH level

c)

it increases in function

d)

A and B

18.
Lipids are made of
a)
monosaccharides
b)
amino acids
c)
glycerol and 3 fatty acids
d)
nucleotides
19.

Which of the following is a polymer of a nucleic acid?

a)
Glucose
b)
Phospholipid
c)
Enzymes
d)
DNA
20.

Which of the following is a polymer of carbohydrate?

a)

Glucose

b)

Sucrose

c)

Starch

d)

Lactose