Name the method which is used to introduce alien DNA into plant cell?

Briefly explain the microinjection method to introduce alien DNA into host cell.

Name the enzyme which is used to link DNA segments together.

Name the enzyme which is used to link two fragments oi DNA by covalent bonds.

Explain briefly the shot-gun method of introducing alien DNA in host cell.

Write four ways used to introduce a desired DNA segment into a bacterial cell in recombinant DNA technology experiments.

Name the method used for refining of Nickel.

Explain briefly microinjection method of introducing alien DNA into host cell.

Name the enzyme which is used to dissolve the bacterial cell wall.