Allochrosome

Allochrosome (Greek ἄλλος - other; chromosome from ancient Greek χρωμα - “color”; sami from German Säme = seed, sperm) is a chromosomal analogue of the heterogametic genotype of a particular diploid organism, in contrast to the singlet homologous alternative genotypes of the first and second homology - allogenes (see Genotypic conditions). The term lacks grammatical agreement