| 1 |
the basic functional unit of ecology is |
- A. Niche
- B. Ecosystem
- C. Community
- D. Population
|
| 2 |
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
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| 3 |
Which one is Tall grass |
- A. Andropogon
- B. Panicum
- C. Both a & b
- D. Stipa
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| 4 |
In root nodules, the organisms present are. |
- A. Bacteria
- B. Algae
- C. Fungi
- D. Cyapobacteria
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| 5 |
Study of single population's relationship to its environment is called. |
- A. Niche
- B. Autecology
- C. synecology
- D. Predation
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| 6 |
The distinct levels of food chain are called. |
- A. Food chain
- B. Food Web
- C. Trophic level
- D. Energy pyramid
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| 7 |
In which of the following situations would evoluation be lowest for an inter breeding population? |
- A. <b>Migration Selection Pressure Variation(Due to Mutation) </b>Absent<b> </b>Low Low
- B. <b>Migration Selection Pressure Variation(Due to Mutation) </b>Absent<b> </b>High High
- C. <b>Migration Selection Pressure Variation(Due to Mutation) </b>High Low High
- D. <b>Migration Selection Pressure Variation(Due to Mutation) </b>High<b> </b>High Low
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| 8 |
Tundra ecosystem is located on Mountains |
- A. Kara-koram
- B. Hindukush
- C. Salman
- D. Both a & b
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| 9 |
Human appendix, coccyx and nictiating membrane of the eye are: |
- A. Vestigical organs
- B. Homologous organs
- C. Analogous organs
- D. Embroyonic organs
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| 10 |
The whole of the world land is called. |
- A. Lithosphere
- B. Hydrosphere
- C. Ecosphere
- D. Biosphere
|