- 1(current)
Q. No.Niche is:
| 1. | All the biological factors in the organism environment |
| 2. | The physical space where an organism lives |
| 3. | The range of temperature that the organism needs to live |
| 4. | The functional role played by the organism where it lives |
Subtopic: Â Organisms and its Environment |
 72%
Level 2: 60%+
NEET - 2018
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The four levels of biological organization to which Ecology is basically concerned are:
1. Macromolecules-tissues-populations-biome
2. Macromolecules-organisms-population-biome
3. Tissues-organs-community-biome
4. Organisms-Populations-Community-Biome
Subtopic: Â Organisms and its Environment |
 90%
Level 1: 80%+
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Regional and local variations within each biome lead to the formation of a wide variety of:-
1. Niche
2. Population
3. Microclimate
4. Habitat
Subtopic: Â Organisms and its Environment |
 59%
Level 3: 35%-60%
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- 1(current)
Q. No.
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