Inheritance and genetic crosses

In tomato plants, the allele for purple stems ( $A$ ) is dominant to the allele for green stems ( $a$ ).

Two heterozygous purple-stemmed tomato plants are crossed.

Complete the Punnett square to show the predicted genotypes of the offspring.

		A	a
A
a

[1]

In tomato plants, the allele for purple stems ( $A$ ) is dominant to the allele for green stems ( $a$ ).

Two heterozygous purple-stemmed tomato plants are crossed.

Complete the Punnett square to show the predicted genotypes of the offspring.

		A	a
A
a

[1]

Inheritance and genetic crosses Questions