ICSE Class X Biology 2019 Solved Papers

In Mendel's experiments, tall pea plants $(T)$ are dominant over dwarf pea plants $(t)$ .

Question : 79 of 96

Marks: +1, -0

What is the phenotypic ratio and genotypic ratio of the above cross in (ii)?

Solution:

Genotypic ratio

1: 2: 1

{\TT}: {\Tt}: {\tt}

Phenotypic ratio

3: 1

tall : dwarf

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