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Read the following statements about 'Hum...

Read the following statements about 'Humus', Choose the best option
(i) Humus is colloidal in nature
(ii) Easily and Quickly decomposed by microbial action
(iii) Reservoir of nutrients
(iv) Dark coloured

A

(i) and (ii) are false

B

Only (iii) and (iv) are true

C

Only (ii) is false

D

All are true

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
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  2. Bacterial and fungal enzymes degrade the detritus into simple inorgani...

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  6. In a terrestrial ecosystem the large fraction of energy flows through

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  9. Go through the following Statements (i) A trophic level represents o...

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  10. All are true for ''Climax community'' except

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  11. Choose the area which will take minimum time for succession.

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  12. Lichen is pioneer in succession of

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  15. The correct sequence of plants in a hydrosere is

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  16. The term Homeostasis in an ecosystem refers to

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  17. Maximum energy amongst ecosystems is contributed by

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  18. The biomass available for consumption by the herbivores and the decomp...

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