Question Detail
Question
When the plant sexes are borne in different plants, the situation is called:
Correct Answer
Option D is the correct answer.
Detailed Explanation
Dioecious plants have male and female reproductive organs (flowers or cones) on separate individual plants. Monoecious plants have both male and female organs on the same plant.
Hint
Consider the Greek root 'di-' meaning 'two' or 'separate' in the context of plant sexes.