Question

Importance of back cross or test cross​

Answer 1

Answer:

back cross - a cross between F1 hybrid and anyone of its parent. test cross ratio =1:1

Answer 2

Answer:

Back cross:

The back cross is useful in genetics studies for isolating ( separating out) certain characteristics in a related group of plants or animals.

Test Cross:A test cross is a way to explore the genotype of an organism. A test Cross can help determine how whether a dominant phenotype and Hemizygous or heterozygous for specific allele.