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Nitrogen fixation in root nodules of Alnus is brought about by:-

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Important Questions on Microbes in Human Welfare

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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 29
Which one of the following is not a biofertilizer?
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 30
An organism used as biofertilizer for raising soyabean crop is:
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 31
Choose the correct statement:-
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 32
Modern farmers can increase the yield of paddy up to 50% by the use of:
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 33
Which one of the following pairs is not correctly matched?
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 35
Which of the following statement is correct?
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 36
Select the correct statement from the following:
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Beta Question Bank for Medical: Biology>Chapter 32 - Microbes in Human Welfare>EXERCISE- II (Previous Year Questions)>Q 37
Secondary sewage treatment is mainly a :-