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Anon25 [30]
3 years ago
10

Why do polygenic characteristics have many phenotypes?

Biology
1 answer:
chubhunter [2.5K]3 years ago
5 0

Answer:

The involvement of more than two genes.

Explanation:

The polygenic characteristics have many phenotypes because more than two genes governs the phenotype of individual organism. The single gene contains a pair of alleles that codes for two phenotype and two genes will code for 4 phenotype. Thus, more than two genes for example, three genes will have six phenotypes.

The skin color and height are polygenic characterstics in humans.

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