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Korolek [52]
3 years ago
15

What distribution of phenotypes would be expected for a polygenic trait?

Biology
1 answer:
rewona [7]3 years ago
4 0
 The number of phenotypes produced for a given trait depends on how many genes control the trait. Anyhow, The distribution of phenotypes for a typical polygenic trait can often be expressed as a bell-shaped curve.

Many traits are controlled by two or more genes and are, therefore, called polygenic traits<span>. Each gene of a polygenic trait often has two or more alleles. As a result, one polygenic trait can have many possible genotypes and phenotypes.</span>
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