Genetic Mutations - General Science & General Esoterism - Non-Elaborate Posts - Post 9

 

 

Horizontal gene transfer (HGT), the transfer of genetic material between organisms that are not parent and offspring, is another important mechanism driving genetic diversity in microorganisms. HGT can introduce new genes into a microorganism's genome, which can then be further modified by mutations. Mechanisms of HGT include transformation, transduction, and conjugation.

Environmental factors, such as exposure to mutagens, can significantly influence mutation rates in microorganisms. For example, exposure to UV radiation can increase the frequency of thymine dimers in DNA, leading to mutations if these dimers are not repaired. Similarly, exposure to chemical mutagens can cause DNA dam

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