If a dwarf plant was treated with gibberellic acid, it grew as tall as the pure tall plant. If this treated plant is crossed with pure tall plant, then the phenotypic ratio of F1 generation is likely to be
A. 50% dwarf and 50% tall
B. 75% tall and dwarf 25%
C. all dwarf
D. all tall
Answer:D
If a dwarf plant was treated with gibberellic acid, it grew as tall as the pure tall plant. If this treated plant is crossed with pure tall plant, then the phenotypic ratio of F1 generation is likely to be
A. 50% dwarf and 50% tall B. 75% tall and dwarf 25% C. all dwarf D. all tall