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WorksheetsQuick Protein Biochem
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Proteins are made of many ____ bonded together.
a)
amino acids
b)
enzymes
c)
polypeptides
2.
All amino acids have the same basic structure. Which part of the amino acid makes each each one unique?
a)
amino group
b)
carboxyl group
c)
R-group (side chain)
3.
What is the name for a chain of amino acids?
a)
Polypeptide chain
b)
Triglycerides
c)
Polysaccharides
d)
Nucleotides
4.
What is the monomer of proteins?
a)
amino acids
b)
polypeptides
c)
nucleotides
d)
monosaccharides
5.
What is the name of the bond that joins two amino acids together?
a)
Ester bond
b)
Glycosidic bond
c)
Peptide bond
d)
Nucleic bond
6.
Proteins are made of
a)
CHO
b)
CHON
c)
CHONP`
d)
CHONS
7.
What is an example of a protein?
a)
Strawberries
b)
Bread
c)
Pasta
d)
Steak
8.
How many different amino acids are there?
a)
15
b)
20
c)
25
d)
30
9.
What is a protein:
a)
A polymer composed of many sugars.
b)
A polymer composed of many amino acids.
c)
A polymer composed of fatty acids.
d)
A polymer composed of nucleotides.
10.
The diagram shows the structure of an amino acid. Which type of molecule is formed from amino acids?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
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