Gene Mutation
Gene mutation is a major factor in the evolution of species, as well as in diseases such as cancer. It occurs when a gene's structure is altered, resulting in a changed gene product or a different function. Mutations can happen spontaneously or be induced by external factors such as radiation and chemicals. They can be beneficial, harmful, or have no effect on the organism. Depending on the gene, mutations can be inherited or acquired. Inherited gene mutations are responsible for many human genetic disorders, while acquired mutations are associated with cancer. Understanding gene mutation is essential in order to develop treatments to prevent or cure diseases caused by it.
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