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Worksheets

Biological Molecules

Total questions: 20

Worksheet time: 39mins

Name
Class
Date
1.
What are the four biological molecules?
a)
proteins, carbohydrates, lipids, nucleic acids
b)
A, T, C, G
c)
water, air, earth, and fire
2.
Which biomolecule are in starches and fibers?
a)
Lipid
b)
Protein
c)
Nucleic Acid
d)
Carbohydrate
3.

Which biomolecule is made of nucleotides and contains DNA?

a)
Carbohydrate
b)
Lipids
c)
Protein
d)
Nucleic Acid
4.

Which biomolecule helps form muscles?

a)

Nucleic Acid

b)

Carbohydrate

c)

Protein

d)

Lipids

5.
Which biomolecule is responsible for insulation and energy storage?
a)
Protein
b)
Nucleic Acid
c)
Lipid
d)
Carbohydrate
6.
Which biomolecule is made of amino acids?
a)
Nucleic Acid
b)
Carbohydrate
c)
Protein
d)
Lipid
7.
Which biomolecule is your main source of quick energy?
a)
Nucleic Acid
b)
Protein
c)
Lipid
d)
Carbohydrate
8.
Which biomolecule contains fats and oils?
a)
Proteins
b)
Nucleic Acid
c)
Lipids
d)
Carbohydrate
9.
Which biomolecule contain your genetics?
a)
Carbohydrate
b)
Lipid
c)
Nucleic Acid
d)
Protein
10.

Which of the following is represented in the image?

a)

Nucleotide

b)

Carbohydrate

c)

Lipid

d)

Protein

11.

What is a function of carbohydrates?

a)

To provide energy to living organisms

b)

The provide the structure in muscles

c)

Providing insulation

d)

Storing your genetic information

12.

What does organic mean (in science)?

a)

It costs more at the grocery store

b)

It contains carbon

c)

It is made of many individual parts

d)

It produces energy

13.

Which of the following is NOT a polymer?

a)

Starch

b)

Nucleic acids

c)

Protein

d)

Lipids

14.

Which of the following is a carbohydrate?

a)

DNA

b)

Protein

c)

Sugars

d)

Fats

15.

What is the monomer for carbohydrates?

a)

Monosaccarides

b)

Fatty Acids

c)

Amino Acids

d)

Nucleotides

16.

What is the monomer for Lipids?

a)

Monosaccarides

b)

Fatty Acids

c)

Amino Acids

d)

Nucleotides

17.

What is the monomer for proteins?

a)

Monosaccarides

b)

Fatty Acids

c)

Amino Acids

d)

Nucleotides

18.

Which are examples of a carbohydrate?

a)

glucose, pasta, bread

b)

fats, oils, waxes

c)

meats, enzyme, lactase, eggs

d)

DNA, RNA

19.

Which of the following is found in plant cell walls?

a)

Amylose

b)

Cellulose

c)

Amylopectin

d)

Starch

e)

Glycogen

20.

What does this image most closely resemble?

a)

Starch

b)

Cellulose

c)

Glycogen