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Two species cannot occupy same niche. Th...

Two species cannot occupy same niche. The law is __________

A

Allen's law

B

Gause's law

C

Wein's law

D

Competiton exclusion Principle

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CHETANA PUBLICATION-Organisms and Populatoins-EXERCISE
  1. Physical space occupied by the organisms is called

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  2. Position of the organisms in the environmental gradient is called

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  3. Two species cannot occupy same niche. The law is

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  4. Individual on one species ocupying a particular geographical area at a...

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  5. Community is defined as

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  6. Which of the following is an indirect ecological factor?

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  7. Biotic factors are

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  8. Praying mantis is good example of

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  9. A bird enters in the mouth of crocodile and feed on parasitic leeches....

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  10. If stronger partner is benefited and the weak partner is harmed is cal...

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  11. Interaction between two organisms of different species in which oneorg...

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  12. An interspecific interaction in which no species is either harmed or b...

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  13. Increase in population per unit time is called

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  14. Population growth of country depends upon

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  15. Population having large number of post reproductive and small number o...

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  16. When number of births equals to number of deaths, it is

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  17. Carrying capacity of the environment is represented by

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  18. Maximum growth rate occurs in

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  19. In India, human population is heavliy weighed towards the younger age...

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  20. Which of the following is a right matching pair of certain organism a...

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