Question

what is test cross?..​

Answer 1

Answer:

A test cross is a way to explore the genotpye of an organism.

It is used to determine what alleles are present in the genotype.

This experiment was first performed by Gregor mendel.

It is the the mating of an organism whose genetic constitution is undefined with an organism whose whole genetic makeup for a trait is performed.

Answer 2

Step-by-step explanation:

A 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..