Question

what is test Cross...?​

Answer 1

Answer:

• In genetics, a test cross, first introduced by Gregor Mendel, involves the breeding of an individual with a phenotypically recessive individual,

• in order to determine the zygosity of the former by analyzing proportions of offspring phenotypes. Zygosity can either be heterozygous or homozygous.

Answer 2

test cross is a way to explore the genotpye of an organism. Early use of the test cross was as an experimental mating test used to determine what alleles are present in the genotype. ... This means that the genotype of an organism with a dominant phenotype may be either homozygous or heterozygous for the dominant allele.

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