The most abundant enzyme in the biosphere is

Which of the following statements is consistent with the function of a synthetase?

Based on the equation $E + S \rightarrow E.S \text{ Complex} \rightarrow E + P$,which substance is said to be acted upon?

The enzyme aldolase is an example of which class of enzymes?

In the enzyme which catalyses the breakdown of:
$H_2O_2 \rightarrow H_2O + O_2$
the prosthetic group is:

Enzymes having different molecular arrangements but similar functions are known as: