If dwarf pea plant was treated with Gibberelic acid. It grew as tall as the pure tall pea plant. If this treated plant is crossed with a pure tall plant then the phenotypic ratio of is likely to be

Options

A. All dwarf
B. 50% dwarf 50% tall
C. 75% tall 25% dwarf
D. All tall

Answer

D

Explanation

(d) All plants of `F_(1)` generation are tall because gibberellic acid treated plant is genetically are tall because gibberellic dwarf and behave like recessive individual and other one is dominant tall, thus according to Mendel's dominance law all plants of `F_(1)` are tall.