WorksheetsMacromolecues Review
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Anabolism is the
a)
addition of water to monomers
b)
breaking down of a polymer into monomers
c)
combining of monomers to build up a polymer
2.
Fats, oils, and waxes are examples of which macromolecule?
a)
nucleic acids
b)
proteins
c)
carbohydrates
d)
lipids
3.
Suppose you are going to draw models of the four main biomolecules/macromolecules.
Which statement desribes how the models will be similar?
a)
They will all include nitrogen
b)
They will all include a chain of amino acids
c)
They will all include a sugar, phosphate, and a base
d)
They will all be formed around carbon chains or carbon rings
4.
The primary structure of a protein is made up of which monomer?
a)
peptides
b)
monosaccharides
c)
fatty acids
d)
amino acids
5.
Which of these describes the structure of a nucleic acid?
a)
several fatty acids linked together
b)
a long chain of monosaccharides
c)
a round "head" made of glycerold and hydrophobic "tails" made of fatty acids
d)
a chain of monomers composed of a sugar, a phosphate group, and a nitrogen base
6.
Carbohydrates are good fo
a)
short-term energy storage
b)
building our DNA
c)
long-term energy storage
d)
repairing muscle
7.
Which element is found in all macromolecules?
a)
sulfur
b)
phosphorus
c)
carbon
d)
nitrogen
8.
Which of these describes a polymer?
a)
a large molecule made of smaller subunits
b)
a molecule that catalyzes a reaction in living organisms
c)
a molecule composed of hydrogen, carbon, and oxygen
d)
a molecule with a polar head and nonpolar tails
9.
Proteins are made up of chains of...
a)
amino acids
b)
lipids
c)
carbon atoms
d)
energy
10.
Monosaccharides and disaccharides belong in which category of macromolecule?
a)
lipids
b)
carbohydrates
c)
proteins
d)
nucleic acids
11.
Which of these evidence statements should you include in an explanation of the relationship among carbon, amino acids, and proteins?
Select all correct answers.
a)
Amino acids are carbon-containing monomers of proteins
b)
Proteins are polymers made up of amino acids.
c)
Amino acids are polymers made up of proteins
d)
proteins and amino acids are polymers because they contain multiple carbon atoms
12.
Which elements do ALL macromolecules have in common?
Select all that apply
a)
Hydrogen (H)
b)
Carbon (C)
c)
Sulfur (S)
d)
Nitrogen (N)
e)
Oxygen (O)
13.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
14.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
15.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
16.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
17.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
18.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
19.
Identify the type of reaction shown in the following image
a)
Hydrolysis
b)
Dehydration
20.
Choose the words that best complete this phrase.
Metabolism is all of the __________ and __________ reactions in the body.
Select two words.
a)
building up
b)
fast
c)
breaking down
d)
slow
100 %
