Figure 2

The “white-tail-tip” phenotype is not unique to Kit paramutant mice, as demonstrated by different breeding schemes using normal wild-type C57BL/6J mice.
(A) Incidence of the “white-tail-tip” (WTT) phenotype among offspring form WT BTT parents. (B) Incidence of the WTT phenotype among offspring derived from WT BTT fathers and WT WTT mothers. (C) Incidence of the WTT phenotype among offspring derived from WT WTT fathers and WT BTT mothers. (D) Incidence of the WTT phenotype among offspring derived from WT WTT parents. “n” denotes the total number of offspring observed in each of the four mating schemes (A–D).