Transgenic organisations are generated through scientific intervention and reproduced with artificial techniques of gene transfer, for that, a transgene is integrated into the genome of an organism. Their genome are transferred into a different type of genome by manipulative technique.

In the over of the organism, DNA is entered through plasmid or DNA vectors base on virus. The foreign gene or transgene introduced in this way integrates with the original genome of the organism, converting it into a transgenic organism.

Such transgenic organisms are of great importance in genetic engineering and biotechnology. Various types of animals and plants’ species can be rebated through this technique. Transgenic organisms are with all or some characteristics of the parent organisms. Desired qualities of two organisms can be combined in one by this technology reproduction between them.

Many improved species of animals are produced by this technology to derive maximum benefit from this use.