microbiology mcq
Insectivorous plants grown to control mosquitoes are
1. Drosera
2. Nepenthes
3. Utcicularia
4. All
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Water is contaminated by
1. Bathing
2. Washing clothes
3. Washing cattle
4. All
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Cheapest method to purify drinking water is
1. Boiling
2. Chlorination
3. Filtration
4. All
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Tetanus is also called
1. Lockjaw
2. Diphtheria
3. Both
4. None
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