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Subjects
Science State Board
Class 9
World of microbes
Microbes and their types
1.
Microorganisms
Exercise condition:
3
m.
Choose the best answer:
1
.
Microbes can be found in _____
Human body
Air
Soil
Water
Both air and soil
All the above
2
.
Lactobacillus
bacteria grow in
All the above
Blood to convert carbohydrates into fats
Water to convert water into acid
Milk to convert milk into curd
3
.
Which of the following is not a microbe?
Bacteria
Virus
Protists
All the above
None of the above
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