True or False: The amino acids serine and threonine both contain sulfur atoms.
FALSE
Question 2
pts
True or False: The following secondary structure shown below is an example of a beta-
turn.
FALSE
Question 3
pts
True or False. The side chain of phenylalanine is bonded to the backbone nitrogen
atom.
FALSE
Question 4
pts
True or False: The name of the molecule that binds to an enzyme is called the
holoenzyme.
FALSE
Question 5
pts
, True or False: An inhibitor that binds at the active site is a coenzyme.
FALSE
Question 6
pts
Which amino acids differ by only one atom?
Ser and Thr
Leu and Ile
Ala and Ser
Asp and Asn
Ser and Cys
SER AND CYS
Question 7
pts
The formation of a peptide bond between two amino acids is an example of a(n) _____
reaction.
Cleavage
Condensation
Group transfer
Isomerization
Double-bond breaking
CONDENSATION
Question 8
pts
The peptide Ala-Glu-Gly-Ala-Leu has ______ .
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