What do you mean by nitrogen fixation?
The process by which atmospheric nitrogen is converted into nitrates which can be utilized by plants by the action of micro-organisms is called nitrogen fixation.
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What do you mean by nitrogen fixation?
The process by which atmospheric nitrogen is converted into nitrates which can be utilized by plants by the action of micro-organisms is called nitrogen fixation.
Alcohol is produced with the help of _______.
Cholera is caused by ________.
Yeast is used in the production of
The following is an antibiotic
Carrier of malaria-causing protozoan is
The most common carrier of communicable diseases is
The bread or idli dough rises because of
The process of conversion of sugar into alcohol is called
Match the following option.
Can microorganisms be seen with the naked eye? If not, how can they be seen?
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