Assertion: mutation's gene | /r/HasProperty | complementary
Facets:
value: to those on the x
type: OTHER
Source sentences:
text: In fruit flies, the Y chromosome is structurally different from the X chromosome, and it doesn’t carry genes that are complementary to those on the X, so any gene that is on the X in a male will be expressed, while the regular rules of dominant and recessive inheritance apply to female flies because they carry two X chromosomes.