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. 2007 Jul 26;8:50. doi: 10.1186/1471-2156-8-50

Table 3.

Conditional distribution of genotype frequencies of the QTL for sibs under the given genotypes of their parents

p(g3,4/g1,g2) g1 × g2

AA × AA BB × BB AB × AB BB × AA, AA × BB AB × AA, AA × AB BB × AB, AB × BB
p(AA3,4/g1,g2) 1 0 1/4 0 1/2 0
p(AB3,4/g1,g2) 0 0 1/2 1 1/2 1/2
p(BB3,4/g1,g2) 0 1 1/4 0 0 1/2