Assertion: genotype's gene | /r/AtLocation | a sex chromosome
Facets:
Source sentences:
text: Hemizygosity is also observed when one copy of a gene is deleted, or, in the heterogametic sex, when a gene is located on a sex chromosome.
text: Hemizygosity is also observed when one copy of a gene is deleted, or, in the heterogametic sex, when a gene is located on a sex chromosome.