Identify the correctly matched rows:
| C3 | C4 | ||
| I: | Productivity | Low | High |
| II: | CO2 compensation point | Low | Low |
| III: | Temperature optimum | 20 – 25º C | 30 – 45º C |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Identify the incorrectly matched pair:
| 1. | PS I | P700 is reaction center |
| 2. | RuBP | 5 carbon compound |
| 3. | PS II | P680 is reaction center |
| 4. | C3 plants | Kranz anatomy |
| 1. | Maize | 2. | Sorghum |
| 3. | Sugarcane | 4. | Wheat |
The pathway shown in the figure will be seen in:
1. plants
2. CAM plants
3. plants
4. All photosynthetic plants