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Alex17521 [72]
3 years ago
12

Where do new alleles arise from?

Biology
1 answer:
Kazeer [188]3 years ago
6 0

Answer:

Gene mutations provide new alleles, making these mutations the ultimate source of variation. A gene mutation is an alteration in the DNA nucleotide sequence, producing an alternate sequence, termed an allele. Mutations occur at random, and can be beneficial, neutral, or harmful.

Explanation:

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