Question

7Which Punnett square shows a cross between a heterozygous tall (Tt) plant and a homozygous short (tt) pea plant?AC.TTTTTtttTTTTTtttB.D.ttttTtTtttttTtTtAAB

Answer 1

To answer this question we need to do a punnets square with the mentioned cross.

P: Tt x tt

The punnet square is as follows

$\begin{bmatrix}{-} & {T} & {t} \\ {t} & {Tt} & {tt} \\ {t} & {Tt} & {tt}\end{bmatrix}$

This way we have two heterozygous and two recessive homozygous, now we proceed to find these proportions. The correct answer is Tt,Tt,tt,tt.