WorksheetsMacromolecules & Enzymes
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
What are the building blocks of lipids?
a)
saccharides
b)
nucleotides
c)
amino acids
d)
fatty acids and glycerol
2.
What are the building blocks of carbohydrates
a)
saccharides
b)
nucleotides
c)
amino acids
d)
fatty acids and glycerol
3.
What is one function of lipids
a)
store genetic info
b)
cell membrane barrier
c)
make enzymes
4.
What is one function of carbohydrates?
a)
energy storage
b)
cell membrane barriers
c)
makes enzymes
5.
What are the building blocks of nucleic acids?
a)
saccharides
b)
nucleotides
c)
amino acids
d)
fatty acids and glycerol
6.
which of the following is an example of a nucleic acid?
a)
Amino Acid
b)
Polysaccharide
c)
Glycerol
d)
DNA
7.
What is the function of nucleic acids?
a)
make enzymes
b)
cell membrane barriers
c)
store energy
d)
store genetic info
8.
Other than C, H, and O, what other elements can be found in nucleic acids?
a)
Sulfur and Nitrogen
b)
Nitrogen and Helium
c)
Phosphate and Nitrogen
d)
Calcium and Sulfur
9.
What are the building blocks of proteins?
a)
saccharides
b)
nucleotides
c)
amino acids
d)
fatty acids and glycerol
10.
Why is Carbon so important to all life?
a)
all living things are composed of C
b)
Can make 4 bonds
c)
Makes up 15% of our body mass
d)
All of these
11.
What is the function of an enzyme?
a)
speeds up chemical reactions
b)
slows down chemical reactions
c)
to store energy
12.
What is formed when the enzyme and substrate bond?
a)
golgi apparatus
b)
enzyme-substrate complex
c)
a covalent bond
d)
an enzyme
13.
Where on the enzyme does the substrate bind to?
a)
active site
b)
enzyme substrate complex
c)
catalyst
d)
enzyme
14.
What lowers the activation energy needed to start a chemical reaction?
a)
enzyme
b)
product
c)
catalyst
d)
substrate
15.
During the food lab, a translucent mark left on the paper towel indicated the presences of
a)
carbohydrates
b)
lipids
c)
proteins
d)
nucleic acids
16.
What does it mean to be organic?
a)
made without pesticides
b)
not genetically modified
c)
it is healthy
d)
contains carbon
100 %
