Assertion: gene | /r/AtLocation | chimpanzee
Facets:
Source sentences:
text: Duplications can occur within a lineage (e.g., humans might have two copies of a gene that is found only once in chimpanzees) or they are the result of speciation.
text: It has an essential action in mending split DNA and is also found in chimpanzees, dogs, rats, chickens, mice and cows.