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Agroecosystem is unstable because of...

Agroecosystem is unstable because of

A

lack of variety

B

lack of producers

C

both (a) and (b)

D

being dependent on sun-light

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The correct Answer is:
A
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TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
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  2. Match List-I with List-II and select the correct answer using the code...

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  3. Agroecosystem is unstable because of

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  4. Primary consumers in detritus food chain are

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  5. Putrefying organisms are

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  6. A pea-cock eats snakes which eat frogs. These eat hoppers which in tur...

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  7. Which of the food chain directly depends on solar radiations?

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  8. Converters or transducer organisms in the food chain are called

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  9. In parasitic food chain, the pyramid of number is

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  10. Ascending trophic level in grazing food chain pyramid represents

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  11. Phytoplankton are dominant in

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  12. Which ones are reservoirs of Phosphorus and Nitrogen cycles respective...

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  13. An organism contains carbon molecules which have passed through three ...

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  14. Identify the following food chain: Dead animal rarr Blow fly maggots r...

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  15. Ecological efficiency is

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  16. The breakdown of detribus into smaller particles by earthworm is a pro...

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  17. Decomposers like fungi and bacteria are (i) Autotrophs (ii) Heterotr...

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  18. The process of mineralisation by micro organisms helps in the release ...

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  19. Which of the following is not a producer?

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  20. Among the following, where do you think the process of decomposition w...

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