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Decomposers like fungi and bacteria are:...

Decomposers like fungi and bacteria are:
i. autotrophs ii. heterotrophs
iii. saprotrophs iv. Chemo-autotrophs
Choose the correct answer:

A

I and iii

B

I and iv

C

ii and iii

D

I and ii

Text Solution

Verified by Experts

The correct Answer is:
c

Autotrophs (Chennautotrophs and photoautotrophs) are those organisms which are abte to synthesise their own food. 6.9.. plants while the organisms which derive their food. (from autotrophs or plants) are termed as heteroptrophs. Heterotrophs may be herbivores. carnivores and omnivores.
Saprotrophs are the organisms which obtain their nourishment from dead organic matterorremainsofbompIantandanirmltheyarealsoknown asdecomposeras they p|ay m important rote in recycling of minerals by decomposing dead organic matter.
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NCERT EXEMPLAR-ECOSYSTEM-Ecosystem
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  2. The process of mineralisation by microorganisms helps in the relase of

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  3. Productivity is the rate of production of biomass expressed in terms o...

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  4. An inverted pyramid of biomass can be found in which ecosystem?

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  5. Which of the following is not a producer?

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  6. Which of the following ecosystems is most productive in terms of net p...

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  7. Pyramid of numbers is

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

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  9. Among the following where do you think the process of decomposition wo...

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  10. How much of the net primary productivity of a terrestrial ecosystem is...

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  11. During the process of ecological succession, the changes that take pla...

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  12. Climax community is in a state of

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  13. Among the following biogeochemical cycles, which one does not have los...

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  14. The sequence of communities of primary succession in water is

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  15. The reservoir for the gaseous type of bio-geo chemical cycle exists in...

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

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

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  18. The zone at the edge of a lake or ocean which is alternatively exposed...

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  19. Edaphic factor refers to

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  20. Which of the following is an ecosystem service provided by a natural e...

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