Learn the Fundamentals of Biotechnology

1. What is biotechnology?

Biotechnology is the application of biological knowledge to obtain new techniques, materials and compounds of pharmaceutical, medical, agrarian, industrial and scientific use, i.e., of practical use.

The pioneer fields of biotechnology were agriculture and the food industry but nowadays many other practical fields use its techniques.

2. What is genetic engineering?

Genetic engineering is the use of genetic knowledge to artificially manipulate genes: It is one of the fields of biotechnology.

3. At the present level of the biotechnology what are the main techniques of genetic engineering?

The main techniques of genetic engineering today are: the recombinant DNA technology (also called genetic engineering itself) in which pieces of genes from an organism are inserted into the genetic material of another organism producing recombinant beings; the nucleus transplantation technology, popularly known as cloning, in which a nucleus of a cell is grafted into a enucleated egg cell of the same species to create a genetic copy of the donor (of the nucleus) individual; the technology of DNA amplification, or PCR (polymerase chain reaction), that allows millions replications of chosen fragments of a DNA molecule.

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Genetic Engineering - Biology Questions and Answers

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