Formation of enzyme-substrate complex (ES) is the first step till the formation of product.

What are the steps involved in formation of a root nodule?

In the ring test of NO_3^- ion, Fe^(2+) ion reduces Nitrate ion to nitric oxide, which combines with Fe^(2+) (aq) ion to form brown complex. Write the reactions involved in the formation of brown ring.

Trace the steps involved in the formation of the plant seed from pollination.

Make a chart (with diagrammatic representation) showing a restriction enzyme, the substrate DNA on which it acts, the site at which it cuts DNA and the product it produces.

Explain the various steps occurring in lithosphere formation.

With the help of diagrams show the different steps in the formation of recombinant DNA by action of restriction endonuclease.

Derive the rate law expression for the reaction: 2P + Q rarr Products if the first step is the reversible dimerization of P, followed reaction of P_2 with Q in a bimolecular rate controlling step. Assume that the equilibrium concentration of P_2 is very small as compared to [P].