- A Has mainly female flowers, typically requiring a separate male plant nearby in routine practice
- B Has mainly male flowers, relying on a separate female plant for seed set overall
- C Has both male and female flowers on the same individual plant (e.g., maize, cucumber)
- D Has mainly bisexual flowers with fused stamens and pistils throughout in most cases
Correct answer: C. Has both male and female flowers on the same individual plant (e.g., maize, cucumber)
Explanation: Monoecious: separate male and female flowers on the same plant (e.g., maize: male = tassel, female = ear; cucumber, corn). Promotes cross-pollination while on same plant.
Concept context
Asexual and sexual reproduction, flower anatomy, pollination, fertilization, and seed development.