Question
Complete the table-Related to outbreeding devices.
| Type | Description | Example |
| 1. ———— | Unisexual flowers/Monoecious or dioecious plants | Papaya, Maize |
| 2. ———— | Mechanical device to prevent Self-Pollination – Natural physical barrier | —————- |
| 3. Prepotency | ——————– | Apple |
| 4.Heteromorphy | ——————– | Primula |
| 5. Protandry | Androecium matures earlier than gynoecium | —————- |


