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Pyramid of number is inverted in case of...

Pyramid of number is inverted in case of

A

pond ecosystem

B

grassland ecosystem

C

single tree ecosystem for a parasitic food chain

D

both ( 2) and ( 3)

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Pyramid of numbers is

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Pyramid of numbers is

Consider the following statements and select the correct option stating which ones are true (T) and which ones are false (F). (i) Pyramid of biomass is upright in the forest ecosystem and inverted in the grassland ecosystem. (ii) Pyramid of numbers is inverted in grassland and upright in aquatic ecosystem. (iii)Pyramid of energy depicts the rate of energy flow or productivity at successive trophic levels . (iv) Ecological pyramids have no place for detritivores and decomposers though they play an important role in an ecosystem.

Pyramid of biomass is inverted in :

An inverted pyramid of number and an inverted pyramid of biomass are respectively seen in:

Pyramid of numbers in pond ecosystem is inverted.

The upright pyramid of number is absent in

The upright pyramid of number is absent in

Pyramid of numbers deals with number of

VMC MODULES ENGLISH-ECOSYSTEM-ENABLE
  1. Select the correct combination of statements regarding the characteris...

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  2. In most ecosystems :

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  3. Pyramid of number is inverted in case of

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  4. Nutrient cycles are of "" types :

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  5. Phosphates remain outside the natural cycle for a long time

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  6. Ecosystem maintains functional balance or homeostasis because :

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  7. Which of the following process helps in nutrient conservation

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  8. Insectivorous plants are

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  9. Which of the following is common feature of DFC and GFC?

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  10. Vertical distribution of different species occupying different levels ...

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  11. Water-soluble inorganic nutrients go down into soil horizon and get pr...

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  12. Given imaginary pyramid could be with more than one possibilties are a...

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  13. Which one of the following belongs to more than one trophic levels ?

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  14. Find incorrect statement w.r.t. primary succession :

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  15. Base of the ecological pyramid is occupied by :

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  16. Annual fixation of carbon through photosynthesis in biosphere is :

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  17. Mark the odd one w.r.t. characteristics which determine the percolatio...

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  18. In a forest ecosystem, a much larger fraction of energy flows through ...

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  19. Which of the following is correct statement w.r.t. secondary successi...

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  20. All succession whether taking place in water or on land, proceeds to a...

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