noun
Meanings
-
1
noun
the condition or quality of having two different alleles at a particular genetic locus
The heterozygousness of the offspring was confirmed by genotyping both copies of the gene.
Thesaurus
Synonyms
1
noun
· the condition or quality of...
heterozygosity
Opposites
homozygosity
Word family
Etymology
From heterozygous + -ness. Heterozygous combines Greek heteros ("different") with zygotos ("joined"), referring to unlike alleles paired at the same locus.