Inheritance and genetic crosses

In pea plants (Pisum sativum), the allele for green pods ( $G$ ) is dominant to the allele for yellow pods ( $g$ ).

Two pea plants that are heterozygous for pod colour are cross-pollinated.

Predict, using a Punnett square, the percentage probability of the offspring having yellow pods.

[2]

In pea plants (Pisum sativum), the allele for green pods ( $G$ ) is dominant to the allele for yellow pods ( $g$ ).

Two pea plants that are heterozygous for pod colour are cross-pollinated.

Predict, using a Punnett square, the percentage probability of the offspring having yellow pods.

[2]

Inheritance and genetic crosses Questions