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True or false: Repetitive sequences increase chances of heterozygotes if undergoing crossing over

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Final answer:

Repetitive sequences do increase chances of heterozygotes if undergoing crossing over during meiosis.

Step-by-step explanation:

True. Repetitive sequences increase the chances of heterozygotes if undergoing crossing over. Crossing over occurs during meiosis I and is the process where homologous chromosomes exchange different segments of genetic material, resulting in recombined alleles. This genetic recombination leads to offspring with a different set of alleles and genes than their parents.

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