Pure Culture Methods

March 28, 2012 javedshaikm 0

In the natural environments microorganisms exist in mixed cultures. To establish the role of microbial agent to a disease process, it is essential to demonstrate […]

Lethal Genes

March 10, 2012 javedshaikm 1

The term ‘lethal’ in genetics is applied to those changes in the genome of an organism that produces effects severe enough to cause death. The […]