Genetic crosses involving single genes (monohybrid inheritance ... The small allele is recessive and is shown as t. Complete a Punnett square like the one shown below to show the possible allele ...

In this genetic cross, Parent 1 is still tall but is heterozygous with alleles Tt. Parent 2 is short and is homozygous with alleles tt. In this Punnett square the top row shows the female alleles ...