Sentences with phrase «ay recessive allele»

Not exact matches

Testing for this mutation along with Ay and recessive black (a) also allows for the identification of aw alleles in those breeds where it is present.In breeds where only the Ay and at alleles are present, the Ay test can be used to see if the fawn / sable dog is Ay / Ay (homozygous) or only has one Ay (heterozygous).