A double homozygous yellow round seeded plant of Pea is crossed with green wrinkled seeded plant. The offspring shall be of
When a homozygous yellow round seeded plant(YYRR) is crossed with another homozygous pea plant with green wrinkled seeds(yyrr). The offsprings formed in the F1 generations are heterozygous Yellow round seeds(YyRr). So in F1 generations, all progeny are of the same type.
So, the correct option is ‘One type’.