Upload NowAfter reading this article you will learn about the beneficial and harmful effects of soil micro-organisms. Beneficial Effects of Soil Micro-Organisms: Plant and animal residues are broken down by the soil fauna and flora which prevent unwanted accumulation of fresh organic material. Secondary complex organic forms of nutrients are converted to the simple inorganic forms. […]
Beneficial and Harmful Effects of Soil Micro-Organisms
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Observing and Examining Micro-Organisms (Microbes)
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After reading this article you will learn about observing and examining micro-organisms. Observation of Microbes in Hanging Drop: This method is used for the study of motility, germination or fission of micro-organisms which is not possible when they are killed and fixed in stained preparations. For this observation the following are needed: 1. A depression […]
Reproduction in Bacteria and Its Processes
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After reading this article you will learn about the reproduction of bacteria and its processes. Reproduction of Bacteria: All growing cells must divide. Most bacteria multiply by transverse, binary fission, in which a single cell divides in two after developing a transverse cell wall. Within a short period, often as short as 20 minutes, a […]