1. Which of these is NOT a function or capability of the active site of an enzyme?
a.) Binding of an allosteric activator
b.) Binding of a necessary cofactor
c.) Binding a non-competitive inhibitor
d.) All of the above
e.) Both a and c
2. Which of the following is a mechanism of enzymeregulation?
a.) Feedback inhibition by product.
b.) Addition or removal of phosphate groups to aminoacids with -OH groups.
c.) Stimulation by a substrate orproduct.
d.) Proteolytic cleavage
e.) All of the above