Briefly describe the series of events must take place between the binding of substrate to enzyme, and the re-appearance of free enzyme and product

Research the enzyme Caspase-2 Indicate i) the class of enzymes to which it belongs to, ii) name the kind of bond that is modified due to its activity, iii) indicate the substrate that is recognised by the enzyme using the amino acid three letter code and iv) whether the enzyme displays high or low substrate specificity.

Q) Can a reversible enzyme be regulated by product inhibition? Justify your reasoning. (4 sentences MAX)

Hb serves as our model for regulation of enzyme reaction rates. But Hb is not an enzyme. Explain the reasoning of Jacque Monod and his colleagues for invoking Hb as a "model enzyme."