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Toddy is made by fermenting sap from

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Important Questions on Microbes in Human Welfare

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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 16
For commercial production of ethanol, _____ is used.
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 17

Fill in the given blanks by choosing correct option for A and B.

Type of microbes Name Commercial product
A Monascus purpureus Stains
Bacterium B  Clot buster enzyme
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 18
An autotrophic microbe which can fix nitrogen is
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 19
All of the following can be biofertilisers, except
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 20
Which of the following microbes are used in biological treatment of sewage?
(a) Autotrophic bacteria
(b) Aerobic bacteria
(c) Fungi
(d) Heterotrophic bacteria
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 21
Read the following statements and choose the correct option.
Statement A : Trichoderma species are free living fungi that are very common in root ecosystems.
Statement B : Trichoderma species are effective biocontrol agents of several plant pathogens.
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 22
The greater BOD (Biochemical Oxygen Demand) of waste water indicates
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Gamma Question Bank for Medical Biology>Chapter 32 - Microbes in Human Welfare>Assignment>Q 23
Activated sludge contains