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WorksheetsCHM360 Amino Acid Who Am I
Total questions: 6
Worksheet time: 3mins
Name
Class
Date
1.
Provides the least amount of steric hindrance in proteins
a)
G
b)
A
c)
I
d)
L
e)
K
2.
Positively charged at physiological pH
a)
Lysine
b)
glutamate
c)
aspartate
d)
asparagine
3.
aromatic R group, neutral at any pH
a)
phenylalanine only
b)
tryptophan only
c)
tyrosine only
d)
phenylalanine and tryptophan
e)
phenylalanine and tyrosine
4.
Saturated hydrocarbon R group; important in hydrophobic interactions
a)
His
b)
Asn
c)
Gln
d)
Ile
5.
The only amino acid having an R group with a pKa near 7, important in the active site of some enzymes
a)
Lys
b)
His
c)
Arg
d)
Tyr
6.
The only amino acid with a substituted alpha amino group, influences protein folding by turning a bond in the chain.
a)
F
b)
A
c)
G
d)
P
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