Test cross is important to know.
Definitions / Explanation : Test cross
Definitions / Explanation : Punnett square
$A$ : Dominance is not an autonomous feature of a gene.
$R$ : It depends as much on the gene product and the production of a particular phenotype from this product
In one cross between red flower and white flower the offsprings have red flower in majority and white flowers are much less. In this cross red colour character is