Assertion: chordate | /r/HasAspect | 13 sets of hox genes
Facets:
Source sentences:
text: The fact that tunicates have only 9 sets of Hox genes while lancelets and all other chordates have 13 sets of Hox genes indicates that __
text: The fact that tunicates have only 9 sets of Hox genes while lancelets and all other chordates have 13 sets of Hox genes indicates that __