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In an ecosystem, which one shows one-way...

In an ecosystem, which one shows one-way passage

A

free energy

B

carbon

C

nitrogen

D

potassium

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The correct Answer is:
A
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ARIHANT NEET-ECOSYSTEM-Exercises A Taking it together (Assorted Questions of the Chapter for Advanced Level Practice)
  1. Nitrogen is a critical element of the ecosystem because it is

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  2. Which one is sedimentary cycle ?

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  3. In an ecosystem, which one shows one-way passage

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  4. Which one occurs at same trophic level

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  5. The products of ecosystem processes are named as

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  6. Pyramid of numbers is

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  7. Decomposition process involves

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  8. Stratification occurred in

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  9. Approximately how much of the solar energy that falls on the leaves of...

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  10. At each trophic level of a food chain, the energy not used or passed a...

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  11. Sequence of species through which the organic molecules in a community...

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  12. How much of the chemical energy within the producer tissues becomes ch...

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  13. What is the source of energy that flows through the living world ?

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  14. A group of intercooected food chain is called a

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  15. Which of the following is most stable ecosystem ?

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  16. Energy and nutrients enter a community through

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  17. If the carbon atoms fixed by producers already have passed through thr...

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  18. Which of the following type of ecosystem is expected in an area where ...

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  19. The phosphorus cycle is unusual in that it is entirely

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  20. Ecological factor important for determining various ecosystem is /are

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