MCQ
How much percentage of carbon is present in bituminous?
- A$20 – 25\%$
- B$25 – 35\%$
- ✓$65 – 85\%$
- D$98\%$
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Column I
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Column II
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$(a)$
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Entamoeba histolytica
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$(i)$
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A brown alga which is a rich source of iodine.
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$(b)$
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Bacteriophage
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$(ii)$
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A protozoan that causes disease in human beings by living in the large intestine of humans.
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$(c)$
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Penicillium
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$(iii)$
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A virus which infects a bacterial cell.
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$(d)$
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Fucus
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$(iv)$
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A fungus used to obtain anti.
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