Which of the following crops helps in nitrogen fixation?

A Rice
B Wheat
C Beans
D Maize

Correct Answer: Beans

Legume crops such as beans, peanuts and soy can fix nitrogen from the air, and flourish on nitrogen - deficient soils. To do so, they need help from Rhizobium bacteria. These special bacteria stimulate the growth of nodules on the roots of leguminous plants.
Bissoy MCQ
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Related Questions

Through nitrogen fixation process nitrogen in the atmosphere is converted into
A Ammonium
B Hydroxide
C Nitrate
D Chlorite
Nitrogen Fixation is carried out primarily by
A Plants
B Humans
C Consumers
D Bacteria
Symbiotic Bacteria responsible for the fixation of atmospheric nitrogen are present in
A peas
B wheat
C corn
D oats
Nitrogen fixation is a process of
A Assimilation of nitrate
B Utilisation of nitrogen gas
C Conversion of organic nitrogen to proteins
D Conversion of molecular nitrogen to ammonia
Heterocysts, specialised for nitrogen fixation, occur in certain
A Red brown algae
B Blue green algae
C Ferns
D Mosses
Nitrogen fixation process in the soil is done by
A Virus
B Bacteria
C Fungi
D Protoza
An objective of the National Food Security Mission is to increase the production of certain crops through area expansion and productivity enhancement in a sustainable manner in the identified districts of the country. What are those crops?
A Rice and Wheat only
B Rice, Wheat and pulses only
C Rice, Wheat, Pulses and oil seeds only
D Rice, Wheat, Pulses, oil seeds and vegetables
Which of the following crops would be preffered for sowing in order to enrich the soil with nitrogen?
A Wheat
B Mustard
C Sunflower
D Gram
Which one of the following crops would be preferred for sowing in order to enrich soil with nitrogen?
A Wheat
B Mustard
C Sunflower
D Gram
Which of the following helps in the 'greening process' of crops?
A Sunshine
B Phosphatic fertilizers
C Nitrogenous fertilizers
D Potassic fertilizers

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