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Select the incorrect food chain...

Select the incorrect food chain

A

Grass `rarr` Grasshopper `rarr` Frog `rarr` Snake `rarr` Eagle

B

Phytoplanktons `rarr` Zooplanktons `rarr` small fish `rarr` Large fish

C

Diatoms `rarr` Zooplanktons `rarr` Small fish

D

Grass `rarr` Frog `rarr` Vulture

Text Solution

Verified by Experts

The correct Answer is:
D
Frog is the secondary consumer, i.e., it feeds upon herbivore in a particular food chain but in the given food chain (option d) it is acting as a primary consumer hence, the given food chain is incorrect. 1
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NCERT FINGERTIPS-ECOSYSTEM-Ecosystem
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  2. Select the option that correctly identifies A,B and C in the table.

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  3. Select the incorrect food chain

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  4. Which of the following organisms in the given food web act both as apr...

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  5. Which of the following organisms in the given food web act as a second...

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  6. Given food web contains some missing organisms, 1,2,3 and 4. Identify ...

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  7. Mathc column I with column II and select the correct option from the g...

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  8. In the given food web, and increase in the population of hawks will no...

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  9. In an aquatic ecosystem, the organism present at the trophic level equ...

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  10. Productivity at the second trophic level is always.

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  11. If 10 joules of energy is available at the producer level, then amount...

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  12. Study the following statements regarding food chains and select the co...

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  13. The energy and biomass relationship between the organisms at different...

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  14. Given figure represents a pyramid of biomass in an aquatic ecosystem. ...

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  15. Which kind of pyramid is represented by the given figure?

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  16. In an open ocean, the biomass of primary produceres (microscopic algae...

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  17. Study the following ecological pyramids carefully. Mathc the foll...

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  18. Read the following statements and select the correct ones. (i) A giv...

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

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  20. Organisms which are associated with first as well as third trophic lev...

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