| 1 |
In sub humid tropical grassland rate of primary production is more than |
- A. 2000 g/m<sup>2</sup>
- B. 3000 g/m<sup>2</sup>
- C. 4000 g/m<sup>2</sup>
- D. 6000 g/m<sup>2</sup>
|
| 2 |
In Ecosystem, Second tropic level is altitude are. |
- A. Producer
- B. Primary consumer
- C. Secondary consumer
- D. Tertiary consumer
|
| 3 |
The living organisms producing their own food. |
- A. Heterotrophs
- B. Consumers
- C. Green plants
- D. Decomposers
|
| 4 |
An association between organisms of different species in which one partner gets benefit and other is harmed. |
- A. Mutualism
- B. Symbiosis
- C. Parasitism
- D. Commensalsim
|
| 5 |
Grasslands present in temperate climates are also called |
- A. Prairies
- B. Pampas
- C. plain
- D. Lowland
|
| 6 |
Herbaceous stage in xerosere is the |
- A. First stage
- B. Third stage
- C. Fourth stage
- D. Last stage
|
| 7 |
Study of different communities with relation to environment is called. |
- A. Synecology
- B. Embryology
- C. Autecology
- D. Zoology
|
| 8 |
In root nodules, the organisms present are. |
- A. Bacteria
- B. Algae
- C. Fungi
- D. Cyapobacteria
|
| 9 |
Symbiotic association of analgia living within fungus mycelium is known as. |
- A. Mycorrhiza
- B. Lichen
- C. Parasitism
- D. Root Nodules
|
| 10 |
the basic functional unit of ecology is |
- A. Niche
- B. Ecosystem
- C. Community
- D. Population
|