Question

A plant of mirabilis jalapa with pink flower was crossed with another pink plant and 256 seeds were obtained.find genotypic and phenotypic ratio

Answer 1

in mirabilis jalapa incomplete dominance is observed
when F1 generation of pink flower is crossed with pink plant then F2 generation is red pink white in ratio 1:2:1
genotypic and phenotypic ratios will be same I.e.1: 2:1