A test cross show the _________ ratio of progeny phenotype.

In a dihybrid test cross the genotypic ratio of the progeny is

In a dihybrid test cross the genotypic ratio of the progeny is

In a dihybrid test cross the genotypic ratio of the progeny is

In which of the crosses , half of the offspring show dominant phenotype ?

When a pink flowered Antirrhinum plant is test crossed, then phenotypic ratio in resulting progenies is

When a pink flowered Antirrhinum plant is test crossed, then phenotypic ratio in resulting progenies is

Aa Bb was crossed with aa bb. What would be the phenotypic ratio of progeny? Mention the term to denote this kind of cross.