Sort the following examples into unisexual flowers and bisexual flowers - Coconut, Maize, Cucumber, Papaya, Castor, Onion, Watermelon.
Unisexual:
Bisexual:
Unisexual flowers:Coconut, Maize, Cucumber, Papaya, Castor, Watermelon.
Bisexual flowers: Onion
Onion is bisexual i.e. both male & female reproductive structures are present in the same plant.