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6 October, 05:41

Why are there always two alleles for each trait?

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  1. 6 October, 06:42
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    In fertilization one half of the genetic information comes from each parent and are fused together, since each parent will have at least one copy of any given gene at a certain loci in a gamete after fusion the new individual formed will carry one allele of the gene from their respective parent.
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