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The pyramid of ……….. In sea is always in...

The pyramid of ……….. In sea is always inverted.

A

biomass

B

energy

C

numbers

D

species

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The correct Answer is:
A
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The pyramid of biomass in sea is

The pyramid of energy is always upright.

The pyramid of energy is always upright.

$ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted.

Assertion: The pyramid of biomass in sea is generally inverted. Reason: The biomass of fishes far exceeds that of phytoplankton.

Read the following statements regarding ecological pyramids and choose the correct answer . (a) Relationship between organisns at different tropic levels is expressed in terms of number , biomass and energy. (b) Any calculations of energy content, biomass or number has to include one group of organisms at that tropic level (c) In most ecosystems, all the pyramids of numbers , biomass , and energy are upright. (d) The pyramids of biomass in sea is generally inverted . (e) Pyramid of energy is always inverted and can never be upright.

The pyramid of energy is always:

The pyramid of biomass in sea is generally

Why is pyramid of biomass in sea generally inverted ? Explain.

(a) ''The pyramid of energy is always upright.' Explain. (b) Explain with the help of labelled diagrams, the difference between an upright pyramid of biomass and an inverted pyramid of biomass.

NAVNEET PUBLICATION - MAHARASHTRA BOARD-MULTIPLE CHOICE QUESTIONS -Organisms and Environment - I
  1. Spatial pattern determined by the height of plants is called ……….. .

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  2. The rate of increase of biomass is called ……….. .

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  3. The pyramid of ……….. In sea is always inverted.

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  4. The major reservoir of carbon on Earth is:

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  5. Now-a-days use of DDT as insecticide is banned because

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  6. The permanent removal of forests and woodlands is called ………. .

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  7. Abundance of phosphate, causing algal overgrowth, resulting in depleti...

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  8. Guano deposits are rich in ……… .

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  9. The pattern of ecosystem in which density and distribution of species ...

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  10. The overgrowth of algae due to phosphate can take up oxygen in water a...

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  11. An international treaty known as Montreal Protocol was signed to contr...

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  12. A fine powder of recycled modified plastic is known as

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  13. Detritivores break down detritus into smaller particles. This process ...

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  14. Ozone depletion is occurring widely in the strato-sphere, it leads to ...

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  15. The partially decomposed organic matter is formed by a process called ...

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  16. World environment day is

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  17. ENERGY FLOW

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  18. The process of formation of partially decomposed organic matter is cal...

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  19. In a food chain, the herbivores are represented by

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  20. The energy enters the ecosystem through

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