Assertion: platypus's gene | /r/HasProperty | sry
Facets:
Source sentences:
text: Though the platypus lacks the mammalian sex-determining gene SRY, a study found that the mechanism of sex determination is the AMH gene on the oldest Y chromosome.
text: Though the platypus lacks the mammalian sex-determining gene SRY, a study found that the mechanism of sex determination is the AMH gene on the oldest Y chromosome.
text: However it lacks the mammalian sex-determining gene SRY, meaning that the process of sex determination in the Platypus remains unknown.