In chickens, a sex-linked recessive gene is known with a lethal effect without visible manifestation. Determine what will

In chickens, a sex-linked recessive gene is known with a lethal effect without visible manifestation. Determine what will be the sex ratio in the offspring of a rooster heterozygous for this gene and a normal chicken.

The sex ratio in the offspring of a rooster heterozygous for the lethal gene and a normal chicken is 1 (wives): 2 (husband).

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