question_answer

Enzyme catalysed reactions proceed at rates vastly higher than that of uncatalysed ones, for example \[C{{o}_{2}}+{{H}_{2}}O\xrightarrow{Carbonic\,\,anhydrase}{{H}_{2}}C{{o}_{3}}\] (Carbonic acid) in the absence of any enzyme this reaction is very slow, with about _A_ molecules of \[{{H}_{2}}C{{O}_{3}}\] being formed in an hour. But by using carbonic anhydrase, the reaction speeds dramatically with about ___B___. molecules being formed every second. Choose the option which correctly fills up the blanks A and B

A)

A	B
200	10 million

B)

A	B
200	600000

C)

A	B
10 million	60 million

D)

A	B
200	60 million