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WorksheetsBio A Biochemistry Quest 4
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
What elements are in lipids?
a)
Carbon, Hydrogen, Oxygen
b)
Carbon, Hydrogen, Oxygen, Nitrogen
c)
Carbon, Hydrogen, Oxygen, Nitrogen, Phosphate
d)
Carbon, Hydrogen, Nitrogen
2.
What is one job (function) of lipids?
a)
quick energy
b)
storing energy
c)
building muscle
d)
structure
3.
Which image shows the structure of lipids?
a)
A
b)
B
c)
C
d)
D
4.
Which type of lipids are liquid at room temperature?
a)
saturated
b)
unsaturated
c)
waxes
d)
monomers
5.
What is a triglyceride made of?
a)
fatty acids
b)
3 glycerols and a fatty acid
c)
3 fatty acids and glycerol
d)
glycerols
6.
What process needs to happen to build triglycerides?
a)
monomers
b)
hydrolysis
c)
dehydration synthesis
d)
ploymers
7.
Which is NOT an example of a wax?
a)
snot
b)
bees wax
c)
ear wax
d)
waterproof coating
8.
Which food gives us healthy (unsaturated) fats?
a)
french fries
b)
ice cream
c)
fish
d)
beef
9.
How do our bodies release energy?
a)
building bonds
b)
breaking bonds
c)
chewing food
d)
the sun
10.
What elements are in nucleic acids?
a)
Carbon, Hydrogen, Oxygen
b)
Carbon, Hydrogen, Oxygen, Nitrogen
c)
Carbon, Hydrogen, Oxygen, Nitrogen, Phosphate
d)
Carbon, Hydrogen, Nitrogen
11.
What is the monomer of a nucleic acid?
a)
nucleic acid
b)
nucleotide
c)
RNA
d)
DNA
12.
What is the polymer of a nucleic acid?
a)
nucleic acid
b)
nucleotide
c)
RNA
d)
DNA
13.
Which image shows the structure of nucleic acids?
a)
A
b)
B
c)
C
d)
D
14.
What is the job (function) of DNA?
a)
stores genetic information
b)
helps make proteins
c)
controls cells
d)
sends chemical signals
15.
Which is NOT a part of a nucleotide?
a)
5-carbon sugar
b)
phosphate group
c)
amino group
d)
base
16.
Which process breaks down nucleic acids into nucleotides?
a)
monomers
b)
dehydration synthesis
c)
hydrolysis
d)
polymers
17.
Which is NOT a macromolecule that we've studied?
a)
carbohydrates
b)
lipids
c)
polymers
d)
proteins
18.
Which macromolecule is paired with the correct monomer?
a)
carbohydrate--saccharide
b)
protein--amino acid
c)
lipid--fatty acid
d)
nucleic acid--DNA
19.
Which macromolecule does image B show?
a)
carbohydrate
b)
protein
c)
lipid
d)
nucleic acid
20.
Which macromolecule does image A show?
a)
carbohydrate
b)
protein
c)
lipid
d)
nucleic acid
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