Carbonic Anhydrases Are Necessary Because

Multiple Choice

Carbonic anhydrases are necessary because

A) spontaneous hydration and dehydration of carbon dioxide occur very slowly.
B) spontaneous hydration and dehydration of carbon dioxide are rapid, but not at speeds necessary for biochemical processes.
C) hydration and dehydration of carbon dioxide are sometimes coupled to other biochemical processes.
D) spontaneous hydration and dehydration of carbon dioxide occur very slowly, and hydration and dehydration of carbon dioxide are sometimes coupled to other biochemical processes
E) spontaneous hydration and dehydration of carbon dioxide are rapid, but not at speeds necessary for biochemical processes, and hydration and dehydration of carbon dioxide are sometimes coupled to other biochemical processes.