Agarose is a natural polymer extracted from

Most suitable method of introducing alien $DNA$ into a plant cell is

Which of the following has the ability to replicate independently within a bacterial cell?

Explain restriction enzymes and their nomenclature.

In recombinant $DNA$ technology,a vector is defined as .....

Due to the chloramphenicol resistance gene,one is able to select a transformed cell in the presence of chloramphenicol. The chloramphenicol resistance gene in this case is called: