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Detritus food chain begins with the...

Detritus food chain begins with the

A

Dead organic matter

B

Detritus

C

Death of an organism

D

All of the above

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The correct Answer is:
D
Detritus food chain begins with the dead organic matter ro detritus or deatth of organism
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Assertion: Detritus food chain begins with decomposers. Reason: Detrivores, like fungi and bacteria, are major decomposers in such food chains.

A food chain begins with:

Which of the following statement(s) regarding energy flow is/are false? I. The detritus food chain begins with dead organic matter. II. In aquatic ecosystem, detritus food chain is the major conduit for energy flow. III. In terrestrial ecosystem a larger fraction of energy flows through grazing food chain. IV. Producers belong to the first trophic level of the food chain.

The detritus food chain begins with:

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Detritus food chain end up on

(a) What is a trophic level in an ecosystem ? What is 'standing crop' with reference to it? (b) Explain the role of the 'first trophic level' in an ecosystem. (c) How is the detritus food chain connected with the grazing food chain in a natural ecosystem ?

Food chain is

Food chain is

Detritus food chain in comparison to grazing food chain is generally

A2Z-ECOSYSTEM-Section A: Topicwise Questions (topic 4:energy Flow)
  1. In a terrestial ecosystem , major producers are

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  2. Primary producers in an aquatic ecosystem are

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  3. Detritus food chain begins with the

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  4. Primary producers or herbivores in aquatic ecosystem are

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  5. Some common herbivore in terrestrial ecosystem are

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  6. Based on the source of their nutrition or food, organism occupy a spec...

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  7. Match the columns I and II and choose the correct combination from the...

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  8. Birds and fishes belong to tropic level

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  9. Cow and zooplanktons lies at tropic level

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  10. For their energy demnds, organisms at each tropic level depend on thos...

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  11. The standing crop of any tropic level is measured as the

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  12. The biomass of a species is expressed in terms of

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  13. Measurement of biomass is more accurate in terms of

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  14. Which one of the following has the largest population in a food chain ...

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  15. The second tropic level in the lake is

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

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  17. How much of the net priamary productivity of a terrestrial ecosystem i...

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  18. If the crbon atom fixed by producers already have passed through three...

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  19. What will happen to a well growing herbaceous plant in the forest if i...

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  20. Which of the following is not a producer ?

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