Question

In peas, a pure tall plant is crossed(TT) with a short plant(tt). The ratio of pure short plants to tall plants in F2 generation is
1...1:3
2....1:1
3....3:1
4....1:2:1​

Answer 1

Answer:

F2 Genotypic ratio =1 pure tall (TT) : 2 heterozygous tall (Tt) : 1 pure dwarf (tt); thus, the ratio of pure tall to pure short plants will be 1:1.

Answer 2

Answer:

I think the right answer for this question is option 2 1:1