Question

In a cross 45 tall and 14 dwarf were crossed genotype is

Answer 1

Answer:

The progenies of the cross are:---

Tall =45

Dwarf= 14

Total = 59

The ratio of tall plants== 45/59=0.76

The ratio of dwarf plants===

14/59= 0.24

So The Phenotypic ratio of Tall and Dwarf plants is approximately

3 tall and 1 dwarf..

And this Phenotypic ratio of 3:1 is observed when Heterozygous Plants are sef-pollinated..

So the Genotype of the parents was

Tt Heterozygous.

Hope it helps.

Thanks.

Explanation: