Update on 30 Jan, 23
Genetic Engineering is a state-of-the-art branch of science, in which genetics in the DNA code of living beings is transformed through state-of-the-art technology. Due to genetic techniques, crops that are resistant to crops and crops that can be produced in drought are produced. Through this, such qualities are developed in trees and animals, with the help of which the resistance to fighting diseases is developed. Such trees are known as Genetically Modified Food. A Career in Genetic engineering is very basic. The use of genetic engineering is happening on a large scale in the field of biotechnology. Presently the demand for genetic engineers is increasing fast along with India as well.
To become a Genetic Engineer, it is necessary to have a degree in Genetic or Post Graduate in Genetics or a related field. To enter the graduate course in Genetics, 12th biology, chemistry and math must be passed. At present, different universities and institutes don’t offer separate courses for genetic engineering but their studies are in the form of auxiliary subjects in biotechnology, microbiology, and biochemistry. The Graduate course, BE and B.Tech. is based on an entry entrance exam. Jawaharlal Nehru University organizes joint examinations for 120 seats each year for admission in MSc in Genetic Engineering.
Job opportunities for Genetic Engineers as well as abroad in India, are increasing rapidly. For them, employment opportunities are mainly in medical and pharmaceutical companies, the agriculture sector, private and government research and development centers. Teaching can also be tried as a career option. Apart from this, there are many other fields of getting employment. In the Biotech Laboratory, there are plenty of employment opportunities in the research, energy, and environment-related industry, Animal Husbandry, Dairy Farming, Medicine, etc. Some institutions hire genetic engineers.
Genetic Engineering is a term that initially referred to the various techniques used for the organism's manipulation and modification by the process of heredity and reproduction. As such, embraced both artificial selection and all the interventions of techniques used in biomedicals and among them artificial insemination, in vitro fertilization like cloning, and gene manipulation.
To help explain the whole process of engineering in genetics I’ll make you understand this by an example of insulin. i.e, a protein that helps to regulate the sugar levels in the blood of homo sapiens.
A brief look at the history of searching for horizontal gene transfer would be useful. The credit for this discovery can be given to a 20th-century scientist (epidemiologist) Frederick Griffith. He believed that the control measures against infectious diseases can be made only when we have information about the varieties of pathogenic bacteria obtained from epidemics. To move forward towards this goal (a career in genetic engineering) they were working on the varieties of pathogenic bacteria Streptococcus which produces Pneumococcus. Some varieties of this bacteria cause disease, while others do not. Griffith had reported in 1928 that when this type of disease-causing bacteria was killed with heat and mixed with the living form of the same type of bacteria that did not cause disease, even if the bacteria obtained pathogenic properties. The conclusion of this experiment came out that any substance transferred from the dead bacteria to the living organisms creates a new quality.
In medicals: Genetic engineering in medicine is used in manufacturing drugs and steroids. This concept of genetic engineering has been applied in doing laboratory research and also in gene therapy.
In the field of Agriculture: In agriculture, genetic engineering is used to create crops genetically modified or organisms to produce genetically modified foods.
In the field of Research: In their various researcher's scientists use genetic engineering. Genes from various organisms are converted into bacteria for storing them and to modify them and also for creating genetically modified bacteria.
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