wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Biomolecules and water Test Review

Total questions: 54

Worksheet time: 1hrs 3mins

Name
Class
Date
1.
What biomolecule do enzymes belong to? 
a)
Carbohydrate
b)
Lipid
c)
Nucleic Acid
d)
Protein
2.
What elements are common to all 4 biomolecules?
a)
Carbon, hydrogen, nitrogen
b)
Carbon, Nitrogen, Phosphorus
c)
Carbon, Hydrogen, Oxygen
d)
Carbon, Hydrogen, Phosphorus
3.

Match the following

a)
1.

protein

b)
2.

nucleic acid

c)
3.

carbohydrate

d)
4.

lipid

4.

Match the following functions to the biomolecule

a)

Act as hormones

1.

Lipid

b)

Build muscle

2.

Protein

c)

Carry genetic information

3.

Nucleic acid

d)

Energy source (cellular respiration)

4.

Carbohydrate

5.

A __________ consists of many monomers bonded together.

a)

monomer

b)

hydrocarbon

c)

peptide

d)

polymer

6.

Match the qualities to the biomolecules.

Categorize the following

sugar

glycosidic

quick energy

oils

Ester bonds

long term energy storage

build cell membrane

DNA/ RNA

hydrogen bonds

genetic information

lactase

peptide bonds

chemical reactions

amino acids

nucleotides

fatty acids and glycerol

monosaccharides

CHONP

CHON

enzymes

Carbohydrates
Lipids
Nucleic acids
proteins
7.

Name the Molecules in the diagram

a)

Carbohydrate (Sugar)

b)

Lipid (fatty Acid)

c)

Protein (amino acid)

d)

Nucleic Acid (nucleotide)

1
2
3
4
1)
2)
3)
4)
8.

Complete the statements below by choosing the correct biomolecule.

​ (a)   , such as glucose, provide us with quick energy source. ​ (b)   , which include fats, store energy that can be used later. ​ (c)   , which are composed of amino acids, help with muscle growth and repair. ​ (d)   , which include DNA and RNA, play a major role in the storage and expression of genetic information.

Choose from the below words
Carbohydrates
Lipids
Proteins
Nucleic acids
9.

Match the following

a)

Lipids

1.

Long term energy storage, and allow for transport of certain molecules in and out of the cell

b)

Proteins

2.

provide structure, includes enzymes that catalyze reactions inside the cell

c)

Nucleic acids

3.

Store genetic information for the cell

d)

Carbohydrates

4.

Provides energy for cellular processes, provides structure for cell walls

10.
The diagram shows a bond forming between two amino acids. What is the name of this reaction?
a)
Dehydration Synthesis
b)
Hydrolysis
c)
Pepysis
d)
Oxidation
11.
The reaction used to digest and break the bond in red is:
a)
Hydrolysis
b)
Dehydration Synthesis
c)
Oxidation
d)
Single Displacement
12.

Select the rectangle that best answers the question.

A
B
C
D
E
13.

Identify what types of biomolecules glycogen and lactase are.

a)

Carbohydrates

b)

Lipids

c)

Protein

d)

Nucleic Acids

1
2
1)
2)
14.
Question Image

Match the following structures with their correct descriptions.

a)

Monosaccharide

1.

Consists of sugar molecules.

b)

Nucleic Acid

2.

Consists of nucleotides.

c)

Lipid

3.

Consists of glycerol and fatty acids.

d)

Protein

4.

Consists of amino acids.

15.

Match the following compounds as one of the macromolecules

a)

Starch

1.

Carbohydrates

b)

Insulin

2.

Protein

c)

Steroids

3.

lipid

d)

Messenger RNA

4.

nucleic acid

16.

Match the following

a)

Fast, short term energy

1.

Carbohydrate

b)

Instructional Code of Life

2.

Nucleic Acid

c)

Builds muscle, bone, and makes up hormones and enzymes

3.

Proteins

d)

Long term energy, cell membranes, and insulation

4.

Lipids

17.

Match the following structures to their biomolecule

a)
1.

Carbohydrate

b)
2.

Lipid

c)
3.

Protein

d)
4.

Nucleic Acid

18.

Match the following

a)

insulation

1.

lipid

b)

energy

2.

carbohydrate

c)

cell wall

3.

cellulose

d)

stores genetic information

4.

DNA

e)

Monomer of nucleic acids

5.

nucleotide

19.

Complete the statements below by choosing the correct biomolecule.

Biomolecules are substances that are produced by cells that have a variety of functions in our bodies.

​ (a)   , such as glucose, provide us with quick energy source. ​ (b)   , which include fats, store energy that can be broken down to yield larger amounts of energy. ​ (c)   , which are composed of amino acids, help with muscle growth and repair. ​ (d)   , which include DNA and RNA, play a major role in the storage and expression of genetic information.

Choose from the below words
Carbohydrates
Lipids
Proteins
Nucleic acids
20.

A table of four types of carbohydrates is shown.

a)

Energy: glycogen and starch Structure: cellulose and chitin

b)

Energy: cellulose and chitin Structure: glycogen and starch

c)

Energy: chitin and glycogen Structure: cellulose and starch

d)

Energy: cellulose and starch Structure: chitin and glycogen

21.

Line B in the given graph represents the reaction with an enzyme added to substrates. How did the enzyme affect the reaction?

a)

Increased the activation energy

b)

Increase the energy change

c)

Lowered the energy change

d)

Lowered the activation energy

22.
At high temperatures enzyme activity declines because of:
a)
Denaturation
b)
Decreased Kinetic Motion
c)
Increased H-Bonding
d)
Dissociation of Ionic Compounds
23.

Which statement is a valid conclusion based on the information in the graph below?

a)

Temperature can influence the rate of action of an enzyme.

b)

The maximum rate of human respiration occurs at about 57°C.

c)

Growth can be controlled by enzyme action.

d)

The maximum rate of human digestion occurs at about 45°C.

24.

What is the optimal pH for this enzyme?

a)

6

b)

10

c)

9

d)

7

25.

a)

A

b)

B

c)

C

d)

D

26.

A model of an enzyme and its corresponding substrate is shown.

Which model best represents the molecule at the end of the reaction?

a)
b)
c)
d)
27.
a)

A

b)

B

c)

C

d)

D

28.
a)

A

b)

B

c)

C

d)

D

29.
a)

A

b)

B

c)

C

d)

D

30.
a)

A

b)

B

c)

C

d)

D

31.
a)

A

b)

B

c)

C

d)

D

32.
a)

F

b)

G

c)

H

d)

J

33.

The cell wall of plant cells is composed primarily of cellulose. Cellulose is a polysaccharide which gives the cell structure and support. Cellulose would be classified as which biomolecule?

a)

lipid

b)

protein

c)

nucleic acid

d)

carbohydrate

34.

Pepsin is a stomach enzyme that helps organisms digest proteins. An experiment was conducted to determine at which pH pepsin is most active. A valid conclusion based on the graphed data would be that pepsin —

a)

is most effective within a specific pH range

b)

causes the pH of the solution to become lower

c)

causes the pH of the solution to become lower

d)

stimulates the production of OH– ions

35.
a)

A

b)

B

c)

C

d)

D

36.
a)

F

b)

G

c)

H

d)

J

37.

The table below list functions of biomolecules. Place a check under the biomolecule(s)

that matches each function.

a)

Carbs, Lipids, and Proteins

b)

Carbohydrates and lipids

c)

Lipids

d)

Nucleic Acid

e)

Protein

1
2
3
4
5
1)
2)
3)
4)
5)
38.
Question Image

Match the following biomolecules with the correct functions.

a)

Quick energy source

1.

Carbohydrate

b)

The cell membrane is made out of this; serves for insulation.

2.

Lipids

c)

Helps build varying muscle tissues and ribosomes make this.

3.

Proteins

d)

Provides genetic material and found in both eukaryotes and prokaryotes.

4.

Nucleic Acids

39.

A Venn diagram comparing the functions of proteins and nucleic acids is shown.

Which functions BEST complete the Venn diagram?

a)Transport Substances
b)Contain Nitrogen
c)Encode Genetic Information
1
2
3
1)
2)
3)
40.

Label the chart with the correct biomolecules based on the characteristics.

a)

Carbohydrates

b)

Proteins

c)

Nucleic Acids

d)

Lipids

1
2
3
4
1)
2)
3)
4)
41.

Match the vocabulary word to the definition

a)

Adhesion

1.

Ability to stick to different stuff

b)

Cohesion

2.

Ability to stick to same stuff

c)

Polarity

3.

Different charges in a molecule

d)

Solvency

4.

Ability to dissolve a substance

e)

Specific Heat

5.

Ability to change the temp by one degree

42.

Hydrophilic means to​ (a)   ​ water. Hydrophobic means to​ (b)   water.

Choose from the below words
attract
repel
43.
On a graph, which axis shows the dependent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
44.
On a graph, which axis shows the independent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
45.

In the table, Bubbles is the ______________.

a)

independent variable

b)

dependent variable

46.
Name the INDEPENDENT variable from the table below.
a)
words
b)
minutes
47.

Which of the following is the label for the independent variable.

a)

Money Collected

b)

Raising Money

c)

Boxes Sold

d)

None of the above

48.
a)
the independent variable is distance
b)
the independent variable is d=25 t
c)
the dependent variable is time
d)
the dependent variable is distance
49.

Which label best describes the independent quantities shown in the table?

a)

Number of tickets (t)

b)

Cost (c)

50.

What is the dependent variable on the graph?

a)

volume

b)

time spent

51.

Which factor is the independent variable in the table?

a)

Amount spent on groceries each month

b)

Amount I am able to save each month

52.

What is the dependent variable on the graph?

a)

profit

b)

cups of lemonade sold

53.

Match the following descriptions with the correct scientific terms:

a)

Constants

1.

Conditions that stay the same

b)

Independent Variable

2.

The variable that is changed on purpose

c)

Control

3.

Represents the normal conditions

d)

Hypothesis

4.

An "If .... then prediction statement

e)

Dependent Variable

5.

The variable that we measure

54.

Match the following parts of the experiment: Sophia became interested in insulation while her parent’s new house was being built. She decided to determine which insulation transferred the least amount of heat. She filled each of 5 jars half-full with water. She sealed each jar with a plastic lid. Then she wrapped 4 of the jars with a different kind of insulation, leaving one jar without insulation. She put the jars outside in the direct sunlight. Later, she measured the temperature of the water in each jar.

a)

Control Group

1.

Jar with no insulation.

b)

Experimental Group

2.

Jars with insulation

c)

Independent Variable

3.

Type of insulation

d)

Dependent Variable

4.

Temperature of water

e)

Constant

5.

How much water

Similar Resources on Wayground

WL Quiz 14

10 questions

WL Quiz 14

quiz

Worksheet

•

10th Grade

Italy quiz for Year 1 and 2

10 questions

Italy quiz for Year 1 and 2

quiz

Worksheet

•

1st - 2nd Grade

ulangan harian 1 kls x

10 questions

ulangan harian 1 kls x

quiz

Worksheet

•

10th Grade

Perception and Organization Quiz

10 questions

Perception and Organization Quiz

quiz

Worksheet

•

11th Grade

P1-2 Ls. 11 Solomon asks wisdom

10 questions

P1-2 Ls. 11 Solomon asks wisdom

quiz

Worksheet

•

1st - 2nd Grade

The Aquarium

10 questions

The Aquarium

quiz

Worksheet

•

12th Grade

VOLUME OF LIQUID YEAR 4

10 questions

VOLUME OF LIQUID YEAR 4

quiz

Worksheet

•

4th Grade

Cell SA:V

12 questions

Cell SA:V

quiz

Worksheet

•

11th - 12th Grade