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The most important factor which determin...

The most important factor which determined the increase in human population in India during the 20th century :

A

Natality

B

Mortality

C

Immigration

D

Emigration

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The correct Answer is:
A
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MODERN PUBLICATION-ORGANISMS AND POPULATIONS -COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(A. MULTIPLE CHOICE QUESTIONS)
  1. Pedology refers to study of

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  2. The basic unit of study in Ecology is

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  3. The most important factor which determined the increase in human popul...

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  4. A population growing in a habitat with limited resources shows four ph...

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  5. Sigmoid/logistic growth curve is represented by

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  6. The age of pyramid with broad base indicates :

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  7. The term 'Niche' was first used by

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  8. An interaction favourable to both the population , but not obligatory ...

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  9. Mass of living matter at a trophic level in an area at any time is cal...

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  10. Exponential growth in plants can be expressed as

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  11. In a population, unrestricted reproductive capacity is called

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  12. An interaction between two individuals where one is benefitted while t...

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  13. The vertical distribution of different species occupying different lev...

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  14. The population limited to a particular geographic area is called as :

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  15. The carrying capacity of environment for a given population can be rep...

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  16. In fish Catla catla, the specific name is identical with the generic n...

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  17. Some organisms are tolerant to a narrow range of salinity and are term...

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  18. The biologist who has been called the ''Darwin of the 20^(th) cantury'...

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  19. Which is correctly labelled with respect to the given diagram?

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  20. Organisms capable of maintaining constant body temperature are:

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