With the help of a diagram explain plasmid BR322.

With the help of a diagram, explain the physical significance of energy of activation (E_(a)) in chemical reactions.

With the help of Ellingham diagram explain why silver oxide can be decomposed at a relatively lower temperature.

With the help of Ellingham diagram, explain why Al can reduce MgO at high temperature.

(a) What are plasmids ? (b) With the help of diagram explain the structure of plasmid P^(BR) 322.

With the help of suitble diagrams, explain the process of transcription in bacteria.

With the help of neat labelled diagram explain Stanley Miller's experiment in support.

With the help of neat labelled diagram explain Stanley Miller's experiment in support.