Question
Make a chart showing the types of isolating mechanisms.
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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 | —————- |

| Plasmodium species | Incubation period | Pattern of fever |
| ———— | ————– | High fever after 48 hours. |
| ————– | 28 days | ————– |
| ————– | 17 days | ————- |
| ———— | ————- | High fever at irregular intervals between 22 to 48 hours. |
| Column A | Column B |
| (1) Symbiont in root nodule | ———— |
| (2) Conversion of nitrite to nitrate | ———— |
| (3) Denitrification process | ———— |
| (4) Conversion of ammonia to nitrite | ———— |
Complete the table based on types of solution.
| Type | Solution | Solvent | Osmotic Concentration | |
| 1 | Hypotonic | _________ | _________ | Low |
| 2 | Hypertonic | __________ | _________ | High |
| Phenomena | Examples |
| (1) Stratification | ————– |
| (2) Zonation | ————— |
| (3) Succession | ————– |
| Types of ecosystems | Examples |
| (1) Aquatic | ————– |
| (2) Terrestrial | ————— |
| (3) Artificial | ————– |