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Unformatted text preview: the allele from mother does not affect the allele from the father) p( shi from mother) = 1/2 p(paralyzed) = 1/2 x 1/2 = 1/4 p(not paralyzed) = 1 1/4 = 3/4 Thus in the F2 generation the phenotypic ratio will be, 1 paralyzed : 3 not paralyzed A 1 : 3 phenotypic ratio among the F2 in a breeding experiment shows that alleles of a single gene are segregating....
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- Fall '10