The absence of pullorum-infected birds inside sublines in place of red-colored-legged little ones will probably be worth bringing-up

The absence of pullorum-infected birds inside sublines in place of red-colored-legged little ones will probably be worth bringing-up Most likely, the male mothers of them specimens was in fact homozygous into gene W. From inside the several sublines out of 20, where male mothers was heterozygous (Ww), hens having pullorum condition was indeed recognized. Choices

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