Soil (CBSE-NET (Based on NTA-UGC) Environmental Science (Paper-II)): Questions 10 - 12 of 12
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Question number: 10
» Soil » Soil Micro-Organisms and Functions
Appeared in Year: 2009
Question
The term oligotrophic refers to – (December)
Choices
Choice (4) | Response | |
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a. | Algal blooms |
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b. | Higher nutrients in water |
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c. | High aquatic productivity |
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d. | Low nutrients and low productivity |
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Question number: 11
» Soil » Soil Micro-Organisms and Functions
Appeared in Year: 2009
Question
Which of the following have algae as Symbionts?
Choices
Choice (4) | Response | |
---|---|---|
a. | Mango tree |
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b. | Pinus |
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c. | Coralloid roots of cycas |
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d. | Walnut |
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Question number: 12
» Soil » Fungicides and Weedicides
Appeared in Year: 2009
Question
Which of the following can be used for biological destruction of undesired fungal mass? (June)
Choices
Choice (4) | Response | |
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a. | Bacteriophages |
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b. | Mycophages |
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c. | HIV |
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d. | TMV |
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