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The number of individuals of the populat...

The number of individuals of the population who left the habitat and gone elsewhere during the time period under consideration is known as :

A

Immigration

B

Emigration

C

migration

D

natality

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The correct Answer is:
B
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TRUEMAN BIOLOGY-ORGANISMS AND POPULASTIONS -Multiple Choice Questions
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  2. Under unfavourable conditions many zooplankton species in lakes and po...

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  3. The number of individuals of the population who left the habitat and g...

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

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  5. The logistic population growth is expressed by the equation

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  6. The feature of the xerophytic plant leaves are (I) Leathery surface ...

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  7. Major ecological community of plants and animals extending over large ...

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  8. Organisms restricted to narrow range of temperature are

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  9. Adapative measure to protect against extreme heat by poikilotherms is

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  10. A sedentary sea anemone gets attached to the shell lining of hermit cr...

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  11. A biologist studied the population of rats in a barn. He found that th...

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  12. Just as a person moving from Delhi to Shimla to escape the heat for th...

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  13. A location with luxuriant growth of lichens on the trees indicates tha...

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  14. The following graph depicts changes in two populations (A and B) of he...

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  15. An association of individuals of different species living in the same ...

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  16. Most animals that live in deep oceanic waters are:

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  17. In which of the following interaction both partners are adversely affe...

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  18. Gause's principle of competitive exclusion states that:

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  19. When does the growth rate of a population following the logistic model...

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  20. Which of the following is correct for r-selected species ?

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