The following points highlight the three main system of classifications of microorganism. The system of classifications are: 1. Five-Kingdom System of Classifications 2. Eight Kingdom System of Classification 3. Three Domain System of Classification. 1. Five-Kingdom System of Classifications: Later, prokaryotic and eukaryotic organisms were distinguished on the basis of cell anatomy, and the concept of a bacterium as a [...]
The culture media (nutrients) consist of chemicals which support the growth of culture or microorganisms. Microbes can use the nutrients of culture media as their food is necessary for cultivating them in vitro. Types of Culture Media: The first medium prepared was meat-infusion broth. As most pathogenic microbes require complex food similar in composition to the fluids of the animal [...]
The following points highlight the six main techniques which are used to develop for the isolation of pure culture from mixed culture. The techniques are: 1. Use of Micromanipulator 2. Isolation by Exposure to Air 3. Isolation by Streaking or Streak Plate Technique 4. Isolation by Inoculating in Animals 5. Isolation by Using Selective or Enrichment Media 6. Other Methods [...]