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Select the statement which explains best...

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.

A

One organism is benefited

B

Both the organism are benefited

C

One organism is benefited, other is not affected

D

One organism is benefited, other is affected

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The correct Answer is:
D
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ALLEN-ORGANISM & ENVIRONMENT AND DEMOGRAPHY-EXERCISE-III
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  2. The role of an organism in ecological system is known as

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  3. Adaptation to low temperature and freezing in animals occurs due to th...

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  4. Select the statement which best explains commensalism:-

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

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  7. An orchid plant is growing on the branch of mango tree. How do you des...

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  9. Species A(-) & species B(o) shows the following interaction:-

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  10. Which one of the following has the largest population in a food chain?

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  11. The second trophic level of longer food chains in a lake is:

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  12. Secondary producers are

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  13. What is the percentage of photosynthetically active radiation (PAR), i...

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  14. Which of the following is an abiotic components of the ecosystem?

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  17. Match the items in column I with column II {:("Column I","Column II"...

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  19. Mild grazing in grassland by herbivores:-

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