Upload NowAfter 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 […]
Reproduction in Bacteria and Its Processes
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4 Main Growth Characteristics of a Pure Culture of Bacteria
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This article throws light upon the four main growth characteristics of a pure culture of bacteria. The growth characteristics are: 1. Colonies on Agar Media 2. Growth on Agar Slants 3. Growth in Gelatin or Agar Stabs 4. Growth in Broth. Pure Culture: Characteristic # 1. Colonies on Agar Media: The bacterial culture is mixed […]
Growth of Micro-Organisms: 4 Factors
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This article throws light upon the four important physical factors that affect the growth of micro-organisms. The factors are: 1. Temperature 2. Gaseous Requirements 3. Hydrogen Ion Concentration 4. Miscellaneous Physical Requirements. Factor # 1. Temperature: Temperature is the most important factor than determines the rates of growth, multiplication, survival, and death of all living […]