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.

DNA profiling technology can be used to identify any genetic (hereditary) disease, due to certain abnormality in the genetic makeup, which might be the cause of the disease.

For finding DNA fragments: included is agarose, TAE buffer, ethidium bromide.  Then a loading  dye is added to each lane, and also a ladder must be  included for comparison.

Immobilized enzymes are enzymes which are either covalently bound or absorbed onto the surface of an insoluble support. Immobilized enzymes have several advantages over the soluble enzyme.
Convenience: Miniscule amounts of protein dissolve in the reaction, so workup can be much easier. Upon completion, reaction mixtures typically contain only solvent and reaction products.
Economical: The immobilized enzyme is easily removed from the reaction making it easy to recycle the biocatalyst. Stability: Immobilized enzymes typically have greater thermal and operational stability than the soluble form of the enzyme.

Cloned Animals