doubly heterozygous
dou·bly het·er·o·zy·gous
in the analysis of linkage between two loci, denoting that genotype in which a parent is heterozygous at both loci, the state that on average contains the maximum information about the linkage.
Farlex Partner Medical Dictionary © Farlex 2012
dou·bly het·er·o·zy·gous
(dŭb'lē het'ĕr-ō-zī'gŭs)Denoting that genotype in which a parent is heterozygous at both loci, the state that on average contains the maximum information about the linkage.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012