Biology / Unit 11 Bio 2606 short lesson, about 20 seconds
Monoecious versus Dioecious Species
Captions available
The idea
Monoecious species bear staminate and carpellate flowers on one plant; dioecious species bear them on separate plants.
In practice
Corn is monoecious, tassels and ears on one plant; papaya is dioecious, male and female flowers on separate plants.
Where people slip
Monoecious/dioecious describes sex distribution across a plant's flowers, not flower completeness — a species can be monoecious with complete or incomplete flowers.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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