Test cross involves-

Question

Test cross involves- (A) Crossing between two genotypes with recessive trait (B) Crossing between two F1 hybrids (C) Crossing the F1 hybrid with a double recessive genotype (D) between two genotypes with dominant trait.

Tardigrade Admin · Accepted Answer

In test cross, F1 individual showing a dominant phenotype is crossed with homozygous recessive parent. The progenies of such a cross can easily be analysed to predict the genotype of the test organism.

Q. Test cross involves-

Crossing between two genotypes with recessive trait

Crossing between two $F_{1}$ hybrids

Crossing the $F_{1}$ hybrid with a double recessive genotype

between two genotypes with dominant trait.

In test cross, F₁ individual showing a dominant phenotype is crossed with homozygous recessive parent. The progenies of such a cross can easily be analysed to predict the genotype of the test organism.