When a cross was made between a true breeding round seeded plant and a wrinkled seeded plant, we observe

When a cross was made between a true breeding round seeded plant and a wrinkled seeded plant, we observe all the F1 progeny were Round seeded and fertile plantsP:   RR X rrGametes: R and rF1 : Rr (Formed by fusion of R and r)Therefore, we can say that all the F1 progeny will be round seeded plant.