Explain the gene gun method of DNA introduction into host cell.

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

Briefly write about Gene gun method and Microinjection method for introduction of alien DNA into host cell.

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

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

In plants, how is alien DNA introduced into host cell?

Explain the term mutation in DNA.

Explain any two methods for introduction of recombinant DNA into host cell.