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Mass of living matter at a trophic level...

Mass of living matter at a trophic level in an area at any time is called:

A

Standing state

B

Standing crop

C

Dentritus

D

Humus

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The correct Answer is:
B
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The mass of living material at a trophic level at a particular time is called:

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AAKASH INSTITUTE-ECOSYSTEM-Assignment (Section C)
  1. The second stage of hydrosere is occupied by plants like

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  2. Identify the likely organisms (a), (b), (c) and (d) in the food web sh...

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  3. Mass of living matter at a trophic level in an area at any time is cal...

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  4. Which one of the following statements is correct for secondary success...

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

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

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  7. Both, hydrarch and xerarch successions lead to

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  8. Of the total incident solar radiation the proportion of PAR is:

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  9. The breakdown of detritus into smaller particles by earthworm is a pro...

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

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

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  12. The correct sequence of plants in a hydrosere is

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  13. Which one of the following types of organisms occupy more than one tro...

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  14. About 70% of total global carbon is found in

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  15. Consider the following statements conerning food chains (i) Remova...

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  16. The slow rate of decomposition of fallen logs in nature is due to thei...

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  17. Which one of the following ecosystem types has the highest annual net ...

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  18. Which one of the following is not used for construction of ecological ...

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  19. Which of the following groups is absolutely essential functional compo...

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  20. Which ecosystem has the highest gross primary productivity ?

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