WorksheetsMacromolecules
Total questions: 41
Worksheet time: 19mins
Name
Class
Date
1.
Proteins are made of monomers called ___________
a)
Nucleotides
b)
Monosaccharides
c)
Amino Acids
d)
Glycerol and fatty acids
2.
DNA and RNA are examples of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
3.
Nucleotides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
4.
Monosaccharides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
5.
Waxes, oils and fats are examples of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
6.
Which macromolecule is shown?
View Figure 1 (if not visible)
View Figure 1 (if not visible)
a)
lipid
b)
protein
c)
nucleic acid
d)
carbohydrate
7.
What is the function of nucleic acids?
a)
store genetic information
b)
store energy (long-term)
c)
store energy (short-term)
d)
build skin, hair, nails, muscles
8.
Which of the following organic compounds is the main source of energy for living things?
a)
carbohydrates
b)
lipids
c)
nucleic acids
d)
proteins
9.
Which macromolecule stores energy, insulates us, and makes up the cell membrane?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
10.
What are the monomers of DNA?
a)
glycerols
b)
amino acids
c)
fatty acids
d)
nucleotides
11.
Lipids can be digested into what smaller subunits?
a)
nucleic acids
b)
amino acids
c)
fatty acids
d)
glucose
12.
Which group of biomolecules provide quick energy to organisms?
a)
proteins
b)
carbohydrates
c)
lipids
d)
nucleic acids
13.
Genetic information is stored in which class of organic compounds?
a)
proteins
b)
lipids
c)
nucleic acids
d)
carbohydrates
14.
All polymers are made up of...
a)
monosaccharides
b)
monomers
c)
proteins
d)
None of these
15.
All organic compounds contain the element
a)
carbon
b)
nitrogen
c)
phosphorus
d)
sulfur
16.
Building blocks of the body, hair , muscles etc.
a)
protein
b)
nucleic acid
c)
lipids
d)
carbohydrates
17.
Is found in the cell membrane as a bilayer.
a)
lipids
b)
protein
c)
nucleic acid
d)
carbohydrate
18.
Enzymes are..
a)
nucleic acids
b)
carbohydrates
c)
lipids
d)
proteins
19.
Which is an example of a lipid?
a)
Candy
b)
Olive Oil
c)
DNA
d)
Meat
20.
How many sugar units make up polysaccharides?
a)
one
b)
two
c)
more than two
d)
zero
21.
What is the main function of a carbohydrate?
a)
Repair Tissue
b)
Main source of energy for cells
c)
Hydrate the body
d)
create struc
tures
body structures
tures
body structures
22.
What are the functions of lipids?
a)
provide quick energy/
insulation
insulation
b)
repair tissues
c)
2nd source of energy/ insulates
d)
build struc
tures
tures
23.
What are the functions of proteins?
a)
build structures and provide quick energy
b)
repair tissue and store long-term energy
c)
build structures/
hormones/ transport/ enzymes
hormones/ transport/ enzymes
d)
provide energy/ transport
24.
What is the function of cellulose?
a)
store long-term energy
b)
repair tissues
c)
create plant cell walls
d)
supply short-term energy
25.
What is the function of glycogen?
a)
carb storage in plants
b)
carb storage in animals
c)
make up cell walls
d)
it's an enzyme
26.
What is the function of starch?
a)
carb storage in plants
b)
carb storage in animals
c)
makes up cell walls
d)
it's an enzyme
27.
Proteins are formed from?
a)
bonded carbs
b)
bonded amino acids
c)
glycerol
d)
fatty acids
28.
What are the monomers of lipids?
a)
glycerol combined with amino acids
b)
mono
sacch
aride rings
sacch
aride rings
c)
bonded amino acids
d)
glycerol combined with fatty acids
29.
What is the defining characteristic of carbohydrates?
a)
2 H :1 O
b)
2 C: 1 H
c)
2 O: 1 C
d)
1H: 1 O
30.
Define Dehydration Synthesis
a)
The use of H2O to break a bond between molecules
b)
the process of becoming thirsty
c)
the bonding of two molecules by the addition of H2O
d)
The bonding of two molecules by the removal of H2O
31.
Define Peptide Bond
a)
The bonding of two amino acids by hydrolysis
b)
the bonding of two amino acids by dehydration synthesis
c)
The bonding two amino acids to form a lipid
d)
the bonding of two amino acids to form a carb
32.
A substance is tested with biuret solution. It changes from blue to purple. This indicates:
a)
positive for presence of protein
b)
positive for presence of starch
c)
positive for presence of glucose
d)
positive for presence of lipids
33.
Monomer: Polymer as
a)
Mono
sacharid: protein
sacharid: protein
b)
protein: amino acid
c)
mono
sacc
harid: poly
sacc
haride
sacc
harid: poly
sacc
haride
d)
cellulose: glycerol
34.
What molecule is represented in the image
a)
Lipid (trig
lyceride)
lyceride)
b)
poly
sacch
aride
sacch
aride
c)
amino acid
d)
protein
35.
What type of molecule is represented in the image
a)
poly
sacch
aride
sacch
aride
b)
unsat
urated fat
urated fat
c)
saturated fat
d)
mono
sacch
aride
sacch
aride
36.
What type of molecule is represented in the image?
a)
poly
sacch
aride
sacch
aride
b)
un
saturated fat
saturated fat
c)
saturated fat
d)
mono
sacch
aride
sacch
aride
37.
what molecule is represented in the image
a)
saturated fat
b)
mono
sacch
aride
sacch
aride
c)
amino acid
d)
di
sacch
aride
sacch
aride
38.
What molecule is represented in the image?
a)
amino acid
b)
carbs
c)
lipid
d)
mono
sacch
aride
sacch
aride
39.
What molecule is represented in the image?
a)
Protein
b)
Carbo
hydrate
hydrate
c)
lipid
d)
mono
sacc
aride
sacc
aride
40.
a substance is tested with iodine. The indicator remains yellow/brown. which molecule is not present?
a)
protein
b)
starch
c)
lipid
d)
glucose
41.
Saturated fatty acids tend to be_____ at room temperature
a)
solid
b)
liquid
100 %
