How does an allele cause a trait in an organism?

QUESTION POSTED AT 02/06/2020 - 01:13 AM

Answered by admin AT 02/06/2020 - 01:13 AM

On each chromosome, there a multiple alleles that stand for different genes/traits.

For example, Chromosome 3 might have a color of eyes, widow's peak, shortness, etc.
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