In trihybrid, when all gene show complete linkage then what is ratio of test cross :-

What is the main purpose of a test cross ?

In a dihybrid cross, when one pair of alleles show incomplete dominance, genotypic ratio comes to

When a cluster of genes shows linkage behaviour they

What is the genotypic and phenotypic ratio of monohybrid test cross :-

Test cross is when

What phenotypic ratio is obtained by selfing of a trihybrid, in which two gene pairs are completely dominant and one gene pair is incompletely dominant ?

In a dihybrid cross, if one trait is showing complete dominance and other trait follows lethality, what will be phenotypic ration in F2 generation?

A set of genes will be in a complete linkage when the progeny phenotypes for parental (P) and recombinant (R ) types are :

Dihybrid test cross ratio is

The coupling and repulsion theory of Bateson and Punnett later on modified linkage and crossing over by Morgan. Two completely linked genes show a dihybrid ratio of