Assertion: genotype's allele | /r/HasProperty | aa
Facets:
Source sentences:
text: Such a cat is homozygous for the non-agouti allele ( aa ) at the agouti locus (Fig. 1).
text: In unaffected persons homozygous for a standard functional allele (AA), PAH activity is standard (100%), and the concentration of phenylalanine in the blood [Phe] is about 60 μM (= μmol/L).
text: In the case of an albino with a recessive allele (aa), the phenotype depends upon the other allele (Aa, aA, aa or AA).