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Explain Why Sexual Reproduction Is A Source Of Genetic Variation

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Monday, August 6, 2018 8:47:12 AM
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Have a wonderful New Year, complete with champagne, kisses, and sleeping in. Look forward to your next video. ;). The two main sources of genetic variation are mutations and recombinations of genes as a result of sexual reproduction. A mutation is a permanent change in the DNA within a gene. Hogging (sexual practice) Some mutations, which affect all cells in an organism, are inherited from a parent. Other mutations develop during an organism's life and occur in only some cells. Mutations are not always harmful. For instance, although the disease sickle cell anemia is caused Explain Why Sexual Reproduction Is A Source Of Genetic Variation a mutation, that modified DNA also helps prevent malaria in some people.

Explain Why Sexual Reproduction Is A Source Of Genetic Variation


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What is genetic variation? The natural differences that occur between different organisms. Variation occurs even within the same species.

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