Assertion: genotype's allele | /r/HasProperty | common
Facets:
value: for other genes
type: OTHER
value: extremely
type: DEGREE
Source sentences:
text: For other genes, one allele may be common, and another allele may be rare.
text: Both dominant and recessive alleles can be extremely common or extremely rare.
text: For other genes, one allele may be common, and another allele may be rare.