Human body is the reservoir of numerous groups of microbial species. It is estimated that over ten times more microbial cells than human cel...

We have been using antibiotic for about hundreds of years and during that time bacteria have learnt to become resistant towards antibiotic. ...

Organisms that obtain their energy by oxidation of inorganic compounds are called chemolithotrophs. Chemolithotrophic organisms get all ...

Algae Green algae singular ‘alga’ refers to any green color algae have photosynthetic capability, found in fresh water habitat. They ...

‘Virus’ is the latin word which means poison. Originally, the name was used for infectious agents that could pass a membrane filter (...