Question

A cross between two pink flowered Antirrhinum plants yielded a progency with red, pink and white flowered individuals. Explain the pattern of inheritance and the phenomenon involved in it. What will be phenotypic and genotypic ratios in the progency?

Answer 1

Inheritance of blossom shading in snap winged serpent is an exemplary case for inadequate predominance.

In a cross between obvious rearing red blossom (RR) and genuine reproducing white bloom (rr) created a pink blossom (Rr).

At the point when the pink color blossom of F1 age was selfed, F2 age delivered plants with red color, pink color and white color in the proportion of 1:2:1. Here both red and white color was not predominate over one another. Both attempted to express their characteristics and thus a middle of the road shade of both red and white bringing about pink shading blossoms.