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Which factor of an ecosystem includes pl...

Which factor of an ecosystem includes plants, animals and microorganisms?

A

Biotic factor

B

Abiotic factor

C

Direct factor

D

Indirect factor

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CHETANA PUBLICATION-Organisms and Populatoins-EXERCISE
  1. Which factor of an ecosystem includes plants, animals and microorganis...

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  2. An assemblage of individuals of different species living in the same h...

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  3. Association between sea anemone and Hermit crab in gastropod shell is ...

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  4. Select the statement which explain best parasitism.

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  5. Growth of bacteria in a newly innoculated agar plate shows…..

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  6. The study of interrelationship between organisms and their environment...

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  7. Environmental factor that determine existences of an organisms is call...

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  8. Habitat together with functions of species constitute its

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  9. Physical space occupied by the organisms is called

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

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

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

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  13. Community is defined as

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

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  15. Biotic factors are

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  16. Praying mantis is good example of

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

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

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

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

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