In this article we will discuss about:- 1. Origin of Spontaneous Mutations 2. Evidence for Spontaneous Mutation 3. Random Nature 4. Mutation Rates. Origin of Spontaneous Mutations: Mutation involves changes in DNA. Several mechanisms are known that bring about alterations in DNA. These modifications may arise from error in DNA replication, damage to DNA from […]
In this article we discuss about the expression of mutations. The expression of mutation can be observed only when there occurs a detectable and altered phenotype. If a mutation occurs from a most prevalent wild type to a mutant form, it is called forward mutation. In forward mutation, a second mutation may take place resulting […]
The following points highlight the top six uses of mutations in microorganisms. The uses are: 1. Determination of Function 2. Demonstration of Metabolic Pathways in Microorganisms 3. For Understanding The Metabolic Regulation 4. For Matching a Biochemical Entity with a Biological Function 5. For Locating the Site of Action of External Agents 6. For the […]
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