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Define Population. What are the demograp...

Define Population. What are the demographic factors, which control Population.

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It is a group of organisms of the same species inhabiting the same area and functioning as a unit of biotic community.
Demographic factors controlling population are-
(a) Age distribution, (b) Natality, (c) Motality, (d) Immigration, (e) Emigration.
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BETTER CHOICE PUBLICATION-ORGANISMS AND POPULATIONS-SHORT ANSWER TYPE QUESTIONS
  1. How can we control Population explosion?

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  2. How are the plants adapted to water scarcity and heat? Comment.

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  3. Define Population. What are the demographic factors, which control Pop...

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  4. What do you understand by Range of Tolerance and Soil texture.

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  5. Distinguish between Immigration and Emigration.

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  6. Explain about the aquatic adaptations in animals.

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  7. What are adaptations ? Describe the various adaptations plants to aqua...

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  8. What is amensalism? How is it different from commensalism?

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  9. Explain briefly the effect of environment on population.

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  10. Define population. List two main characteristics of population.

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  11. Define carrying capacity. Mention two causes for rapid growth of human...

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  12. What is dispersal? How does it effect the population size and populati...

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  13. What is growth curve? Differentiate between S-shaped growth curve and ...

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  14. Define biome. Name one terrestial and one aquatic biome.

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  15. Explain briefly about mutualism with one example.

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  16. Write a short note on legume-Rhizobium symbiosis.

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  17. Explain briefly about: Ecological niche

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  18. Differentiate between Endothermic and Ecothermic animals. Give one exa...

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  19. Differentiate between Heliophytes and Sciophytes. Give one example eac...

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  20. What is mutualism and predation

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