In a Cyclic Metabolic Pathway, the ____

Multiple Choice

In a cyclic metabolic pathway, the ____.

A) product inhibits the activity of the first enzyme in the pathway
B) last step regenerates the enzyme that catalyzes the first step in the pathway
C) product inhibits the activity of the enzyme that catalyzes the last step in the pathway
D) last step regenerates the reactant for the first step in the pathway
E) regulatory molecules bind to regions of enzymes other than the active site