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Maximum energy amongst ecosystems is con...

Maximum energy amongst ecosystems is contributed by

A

crops

B

forests

C

coral

D

fuel gas

Text Solution

Verified by Experts

The correct Answer is:
B
Primary productivity is the amount of energy or biomass accumulation in green plants per unit area per unit time. It is maximum in coral reefs and estauries. The total gross production, however, is maximum in forests as the area of forest in many times the area of coral reefs (Odum, third edition).
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TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
  1. The correct sequence of plants in a hydrosere is

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  2. The term Homeostasis in an ecosystem refers to

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  3. Maximum energy amongst ecosystems is contributed by

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  4. The biomass available for consumption by the herbivores and the decomp...

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  5. Which one of the following is one of the characteristics of a biologic...

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  6. Study the cycle shown below and select the option which gives correct ...

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  7. Which of the following representations shows the pyramid of numbers in...

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  8. The plants convert light into chemical energy with a photosynthetic ef...

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  9. Primary succession is development of communities on

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  10. Which one of the following statements for pyramid of energy is incorre...

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  11. Which one of the following animals may occupy more than one trophic le...

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  12. Both, hydrarch and xerarch successions lead to

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  13. Identify the possible link ''A'' in the following food chain Plant ...

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  14. The upright pyramid of number is absent in

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  15. Given below is an imaginary pyramid of numbers. What could be one of t...

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  16. Which one of the following is not a functional unit of an ecosystem

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  17. Which one of the following is not a gaseous biogeochemical cycle in ec...

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  18. The second stage of hydrosere is occupied by plants like

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  19. Identify the likely organisms (A), (B), (C ) and (D) in the food web s...

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  20. The rate of formation of new organic matter by rabbit in a grassland i...

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