question_answer

In certain plant species red flower colour is incompletely dominant to white flower colour (the heterozygote     is pink) and tall stems are completely dominant to dwarf stem. If a tall       pink plant (TtRr) is crossed with a             tall white plant (TTrr), which one of the following type of plants would be produced in the offsprings?

A)  Tall pink and tall white

B)  Dwarf pink and tall red

C)  Dwarf red and tall pink

D)  Tall pink and dwarf white

Correct Answer: A

Solution :

                            Phenotypic ratio = 1 : 1