In this article we will discuss about the microbes that are involved in leaching. Algae and oligotrophous nonspore forming bacteria belonging to the genera Pseudomonas, Corynebacterium and Arthrobacter predominate in the rocks. Many of them are capable of fixing atmospheric nitrogen. Rocks disintegrate mainly along cracks and at the surface. Accumulation of organic substances, leaching of elements and formation of [...]
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 [...]
Get the answer of: How Microbes Evolved on Earth? The Earth, which began to form 4.6 billion (4600 Ma = megaanum, or million years) ago, had a reduced atmosphere before life originated on it. It is thought that the reduced atmosphere of earth consisted largely of gaseous forms of nitrogen, hydrogen, carbon dioxide and water vapour; with smaller amounts of [...]