Categorise the following plants based on the floral characteristics:
Pick out the odd one from group-1 to make it “bisexual flower producing”plants and one from group-2 to make it “unisexual flower producing”plants
Group-1 – Hibiscus, mustard, sunflower, cucumber, lily
Grop-2 – Papaya, watermelon, corn, muskmelon, gulmoher