Download Proteins - faculty at Chemeketa

Name:
HW#15: Proteins
1.
The difference between each of the standard amino acids is:
a.
b.
c.
d.
2.
tryptophan
tyrosine
valine
cysteine
Which of the following levels of protein structure is not disrupted
when protein denaturation occurs?
a.
b.
c.
d.
5.
2
3
4
5
What is the N-terminal amino acid in Tyr-Cys-Trp-Val?
a.
b.
c.
d.
4.
location of the amino group
location of the carboxyl group
location of the alpha carbon atom
composition of the side chain
How many peptide bonds are present in glycylmethionylvaline?
a.
b.
c.
d.
3.
the
the
the
the
primary structure
secondary structure
tertiary structure
quaternary structure
Sickle cell anemia is the result of a glutamic acid residue being
replaced by a valine residue. This change in primary structure will
affect what other levels of hemoglobin structure?
a.
b.
c.
d.
secondary structure
tertiary structure
quaternary structure
all of the above