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Select the statement which best explains...

Select the statement which best explains commensalism:-

A

One organism is benefited.

B

Both the organisms are benefited.

C

One organism is benefited other is not affected.

D

One organsm is benefited other is affected.

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Select the statement which explains best parasitism. (a) One organism is benefited. (b) Both the organisms are benefited. (c) One organism is benefited, other is not affected. (d) One organism is benefited, other is affected.

What is commensalism?

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MBD -HARYANA BOARD-ORGANISM AND POPULATION-EXERCISE
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  2. State true or false: Frog shows aestivation in witners and hibernation...

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  3. State true or false: Cats and owls are ecological eqivalents.

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  4. State true or false: Term biocoenosis refers to ecosystem.

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  5. State true or false: Most important ecological factor is light.

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  6. State true or false: Sheep is a short-day animal,while starling is a l...

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  7. Coin one word for the following statements: Enviromental factors whch ...

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  8. Coin one word for the following statements: Study of soil.

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  9. Coin one word for the following statements: Plants growing in sandy so...

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  10. Coin one word for the following statements: Ecological sutdy of single...

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  11. Coin one word for the following statements: Number of births per 1000 ...

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  12. An association of different interrelated populations belonging to diff...

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  13. A direct food relation between two species of anbimals in which one an...

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  14. An association of two species where one is benefited ad other remains ...

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  15. Which one of the following is protective deice?

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  16. Plants growing on sand and gravel are called as:

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  17. Select the statement which best explains commensalism:-

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  18. Community is defined an aggregation of:-

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  19. Parasite can be explained as an organism which depends on others:-

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  20. Study of interrelationships between living organisms and theri environ...

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