| 1 |
the basic functional unit of ecology is |
- A. Niche
- B. Ecosystem
- C. Community
- D. Population
|
| 2 |
Tundra ecosystem is located on Mountains |
- A. Kara-koram
- B. Hindukush
- C. Salman
- D. Both a & b
|
| 3 |
Who proposed the term 'Niche' in ecology. |
- A. Haeckel
- B. Grinnell
- C. Elton
- D. Darwin
|
| 4 |
Which one is Tall grass |
- A. Andropogon
- B. Panicum
- C. Both a & b
- D. Stipa
|
| 5 |
The average rainfall is between 750 - 1500 mm in |
- A. Temperate deciduous forests
- B. Coniferous alpine and boreal forests
- C. Tropical rain forests
- D. Grassland ecosystem
|
| 6 |
Annual rain fall in deserts is less than |
- A. 25 to 50 cm
- B. 10 to 22 cm
- C. 15 - 25 cm
- D. 20 to 40 cm
|
| 7 |
In xerosere, polytrichum and tortula represent. |
- A. Herbaceous stage
- B. Moss stage
- C. Follage lichen stage
- D. Crustose lichen stage
|
| 8 |
One of the following is an example of predator prey relationship |
- A. fungus and alga
- B. Fox and Rabbit
- C. Flower and Insect
- D. Root nodule bacteria
|
| 9 |
Once nitrate enters the plant cell it is reduced to. |
- A. Nitrite
- B. Ammonia
- C. Carbohydrate
- D. Proteins
|
| 10 |
The remoras benefit from this relationship the shark is not affected at all. |
- A. symbiosis
- B. Mycorrhiza
- C. Mutualism
- D. Commercialism
|