According to modern concept the mutation is considerd to sudden change in genotype of animal or a plant.  Mutation refers to any change in the base sequence of DNA.The most change is a substitution,deletion rearangement,or a deletion of one or more bases.

Separate the nucleoid (portion containing nucleic acids) of the prokaryote by cell
lysis and differential centrifugation. After that, treat the extract with DNAse to remove any trace of DNA along with the RNA. The RNA thus obtained is mRNA.

Living modified organism, identical with GMO, means any living organism that possesses a novel combination of genetic material obtained through the use of modern biotechnology.
It can be any biological entity capable of transferring or replicating genetic material, including sterile organisms, viruses and viroids.

vaccin production,biolumiscence,odd season production of crop

Bacillus thuringenesis

Presence of a unique paratope, that could recognize ONLY one epitopic region of the antibody. This property renders the MAbs as a helpful tool in the production of antibodies to certain antigens that are not common but exist in the same species. Example: In case of certain genetic disorders, antibodies could be raised in the cell line of the same species, as that of the diseased cell.