Question

A testcross involves crossing with a(n) _____ individual and is used to determine the _____ of the tested parent.

Answer 1

Answer:Purebred recessive; genotype

Step-by-step explanation:

Purebred recessive dominant allele combination contains two dominant alleles and expresses the dominant phenotype (expressed physical trait). A Purebred recessive allele combination contains two recessive alleles and expresses the recessive phenotype.