QUESTION 1
A Lineweaver Burke double reciprocal plot is an excellent tool
for describing the activity of enzymes that have quaternary
structure and are allosterically regulated.
True
False
QUESTION 2
Which of the following is a mechanism to control enzyme
activity?
| a. |
Feedforward stimulation by an intermediate in a biochemical |
|
| b. |
Addition or removal of phosphate groups to amino acids with |
|
| c. |
Feedback inhibition by a product. |
|
| d. |
Proteolytic cleavage |
|
| e. |
all of the above |
QUESTION 3
Which of these is not a function or capability of the active
site of an enzyme?
| a. |
Substrate binding |
|
| b. |
Binding of a necessary cofactor |
|
| c. |
Binding of a competitive inhibitor |
|
| d. |
Binding of a non-competitive inhibitor |
|
| e. |
All of functions of an active site |
QUESTION 4
Glycogen phosphorylase will be active when glycogen synthase is
off because they are allosterically regulated in opposite
manners.
True
False
QUESTION 5
What level of protein structure must an enzyme have to be
regulated allosterically? Use only one word.
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