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nalin [4]
3 years ago
12

Variation in genotype is caused by

Biology
1 answer:
horsena [70]3 years ago
7 0

Answer:

Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms. Finally, genetic variation can be a result of sexual reproduction, which leads to the creation of new combinations of genes.

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