Assertion: chromosome's copy | /r/HasProperty | trisomy
Facets:
Source sentences:
text: For example, people with Down syndrome have three copies of chromosome 21 (Trisomy 21) instead of the two copies found in other people.
text: One in every 700 infants is born with three copies of chromosome 21 (trisomy 21), a condition known as Down syndrome.
text: Additionally, somatic mutations may lead to an extra copy of chromosome 12 (trisomy 12) in cancer cells, specifically a type of leukemia called chronic lymphocytic leukemia.
text: Additionally, somatic mutations may lead to an extra copy of chromosome 12 (trisomy 12) in cancer cells, specifically a type of leukemia called chronic lymphocytic leukemia.