Principle Of Inheritance And Variation Question 78

Question: The phenomenon of incomplete dominance was observed by

Options:

A) De Vries

B) Correns

C) Tschermak

D) None of the above

Show Answer

Answer:

Correct Answer: B

Solution:

Correns (1903) while working with Mirabilis jalapa found that when red flowered variety is crossed with white flowered variety the hybrid variety is pink and F2 ratio is 1 red : 2 pink : 1 white.

This shows that there is no complete dominance.