inherited allele origin uniparental allele origin Describes an allele that is part of an allelic complement where both alleles are inherited from the same parent. exploratory From Wikidedia: Uniparental inheritance is a non-mendelian form of inheritance that consists of the transmission of genotypes from one parental type to all progeny. That is, all the genes in offspring will originate from only the mother or only the father. This phenomenon is most commonly observed in eukaryotic organelles such as mitochondria and chloroplasts. https://en.wikipedia.org/wiki/Uniparental_inheritance