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Well, if an organism reproduces asexually then it only has the genetic information from itself to use in creating a new organism. With sexual reproduction, the organism has the genetic information from more than one organism to use, which produces more varied organisms, and it becomes more varied the more different genetic information is used over generations.

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8y ago
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9y ago

Sexual reproduction results in genetic variation by combining two organisms genes. Also this can cause genetic variation through mutations of the DNA.

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11y ago

In meiosis,gene alternation happens due to crossing over and independant assortment.This leads to formation of new characteristics.

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Q: How does a sexual life cycle increase genetic variation?
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