Which of the following is a major source of genetic diversity?

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Mutations are a major source of genetic diversity as they introduce new genetic variations that can be passed on to offspring. Epigenetics refers to changes in gene expression without alterations to the DNA sequence and can affect traits, but not necessarily introduce new genetic variations. Pruning is a process of neural network refinement during development and is not related to genetic diversity. Temperament refers to personality traits and is influenced by both genetic and environmental factors, but it is not a source of genetic diversity.

Which of the Following Is a Major Source of Genetic