Subject :NSO Class : Class 6
Subject :NSO Class : Class 8
Identify processes X and Y from the given statements and select the option that correctly identifies the microorganisms involved in them respectively.
X : Conversion of complex organic compounds into ammonia
Y : Conversion of nitrates in soil to free nitrogen
| X | Y | |
|---|---|---|
| A | Aspergillus | Bacillus |
| B | Micrococcus | Thiobacillus |
| C | Pseudomonas | Nitrocystis |
| D | Bacillus | Pseudomonas |
D
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 1
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
Ans 1:
Class : Class 7
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Subject :NSO Class : Class 5
Ans 3:
Class : Class 5
B is the answer because it actually feels like constellations are moving when actually it is the planet which is rotating making us feel like the planet is moving. and the similar things also happens with clouds