The Branches of Biotechnology are given below:

a) Tissue Culture:

It is the technique of growing  cell, tissues and organs in a artificially prepared nutrient media under aseptic condition.

b) Genetic engineering:

It is the selective alternation in the genetic makeup of an organism. It is also called as ” DNA Recombinant Technology”

c) Protoplast culture:

The fusion of protoplasm of somatic cells and then their culture is called as Protoplast culture.

d) Hybridoma technology:-

Hybridoma cell is formed of beta-cell and tumor cell. The technique of production of hybridoma cell is called hybridoma technology. Hybridoma cell is used in production of antibiotics.