| 1 |
C-Eton defined the Niche as the species. |
- A. Behavior
- B. Role
- C. Address
- D. Habitat
|
| 2 |
Symbiotic association of analgaliving within fungus mycelium is known as. |
- A. Mycorrhiza
- B. Lichen
- C. Root Nodules
- D. Parasitism
|
| 3 |
Which one of the following pairs represents analogous features? |
- A. Elephant tusks & Human incisors
- B. Insects wings & bat wings
- C. Mammal fore limb & bird wing
- D. Reptilian heart & mammalism heart
|
| 4 |
The bacteria in the root nodules fix nitrogen and convert it into |
- A. Nitrate
- B. Nitrite
- C. Amino Acid
- D. Ammonia
|
| 5 |
Lithosphere includes. |
- A. Air
- B. Water
- C. Gases
- D. Earth soil
|
| 6 |
The abiotic component of an ecosystem is. |
- A. Temperature
- B. Producer
- C. Consumer
- D. Decomposer
|
| 7 |
In 1917, term Niche was first proposed by American ornithologist named. |
- A. Charles Eltarf
- B. Joseph Grinnell
- C. Lamerck
- D. Ernst Haeckel
|
| 8 |
In root nodules, the organisms present are. |
- A. Bacteria
- B. Algae
- C. Fungi
- D. Cyapobacteria
|
| 9 |
In Ecosystem, Second tropic level is altitude are. |
- A. Producer
- B. Primary consumer
- C. Secondary consumer
- D. Tertiary consumer
|
| 10 |
A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in |
- A. Taiga
- B. Tundra
- C. Desert
- D. Savanna
|