Question

Pure tall plants are crossed with pure dwarf plants. In the {{F}_{1}}
generation all plants were tall. These tall plants of {{F}_{1}}
generation were selfed and the ratio of tall to dwarf plants obtained was 3 : 1. This is called [BHU 2005]
A) Dominance
B) Inheritance
C) Co-dominance
D) Heredity

Answer 1

i think it is A dominance

Answer 2

Appearance of tall characters in both F1 and F2 generation shows that it is a dominant character.
This is called A)Dominance