In this article we will discuss about the modes of reproduction in lichens. A. Reproduction of Lichen Thallus: It multiplies by vegetative methods of fragmentation and also by the formation of highly differentiated propagules as follows: (i) Fragmentation: It consists in the breaking up of the established thalli into segments which are distributed to start new growths. Fragmentation is accomplished [...]
The following points highlight the five main steps for aseptic manipulation. The steps are: 1. Sterilisation of the Culture Vessels and Instruments 2. Sterilisation of Nutrient Media 3. Sterilisation of Culture Rooms and Transfer-Area 4. Sterilisation of Explant 5. Aseptic Transfer of Explant/Sub-Culturing. Step # 1. Sterilisation of the Culture Vessels and Instruments: For sterilisation of culture vessels, glassware's, instruments, [...]
In this article we will discuss about the economic importance of microbes. Microbes in Household Products: Microbes and their products are used in everyday life like production of curd, formation of dough, cheese, etc. Production of Curd: Microorganisms like Lactobacillus and other Lactic Acid Bacteria (LAB) grow in milk, which convert it into curd. We have seen at home that [...]