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BigorU [14]
3 years ago
8

Which type of selection on a polygenic trait increases variation in the trait

Biology
1 answer:
GenaCL600 [577]3 years ago
8 0
The answer is Mutations.  It is the <span>type of selection on a polygenic trait that increases variation in the trait.  Mutations </span>increase genetic variation, which is needed for natural selection to bring about evolutionary change.  When a cell divides, it makes a copy of its DNA — and sometimes the copy is not quite perfect. That small difference from the original DNA sequence is a mutation<span>. </span>
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