Having round seeds is a dominant trait while wrinkled seeds for pea plants is recessive. The gene for inflated pod-shape is dominant over the constricted pod-shape gene. A test cross was performed to check the genotype of a pea plant with a round seed-shape and an inflated pod-shape. If the pea plant was heterozygous for both traits, what percentage of the offspring from the cross was recessive for both traits?
a. 0%
b. 25%
c. 50%
d. 100%
