Portage Learning Chem 210 Module Exam 3
Question 1
2 / 3 pts
True or False: The amino acids serine and methionine both contain sulfur atoms.
True Correct!
False Question 2
3 / 3 pts
True or False: The following secondary structure shown below is an example of a beta-turn.
True Co...
Portage Learning Chem 210 Module Exam 3
Question 1
pts
True or False: The amino acids serine and methionine both contain sulfur atoms.
True
Correct!
False
Question 2
pts
True or False: The following secondary structure shown below is an example of a beta-turn.
True
Correct!
False
Question 3
pts
True or False. The side chain of proline is bonded to the backbone nitrogen atom.
Correct!
True
False
Question 4
pts
True or False: The name of the molecule that binds to an enzyme is called the apoenzyme.
True
Correct!
False
Question 5
pts
True or False: An inhibitor that binds at the active site is an uncompetitive inhibitor.
True
, Correct!
False
Question 6
pts
Which amino acids differ by only one atom?
Ser and Thr
Leu and Ile
Ala and Ser
Asp and Asn
Correct!
Ser and Cys
Question 7
pts
The formation of a peptide bond between two amino acids is an example of a(n) reaction.
Cleavage
Correct!
Condensation
Group transfer
Isomerization
Double-bond breaking
Question 8
pts
The peptide Ala-Glu-Gly-Ala-Leu-Arg has .
A disulfide bond
Correct!
Five peptide bonds
Four peptide bonds
A proline residue
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