Microbes as Biofertilizer LEVEL 3 MCQs Microbes in Human Welfare Biology - XII NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

What specific role the microbes like cyanobacteria play in paddy fields?

1.	They facilitate nitrogen absorption by the leaves of the plants
2.	They perform biological nitrogen fixation
3.	They carry out denitrification
4.	They enable plants to assimilate nitrogen efficiently

Subtopic: Microbes as Biofertilizer |

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What is the role of Glomus in mycorrhizal relationships?

1.	Glomus invades plant roots to cause disease.
2.	Glomus helps plants absorb nutrients, especially phosphorus, more efficiently.
3.	Glomus competes with plants for nutrients and reduces their growth.
4.	Glomus fixes nitrogen in the soil around plant roots.

Subtopic: Microbes as Biofertilizer |

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