Related Questions

Through nitrogen fixation process nitrogen in the atmosphere is converted into
A Ammonium
B Hydroxide
C Nitrate
D Chlorite
Which of the following crops helps in nitrogen fixation?
A Rice
B Wheat
C Beans
D Maize
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
Nitrogen fixation process in the soil is done by
A Virus
B Bacteria
C Fungi
D Protoza
Plantation agriculture is a specialised form of agricultural practice carried out in
A Temperate region
B Tropics and subtropics
C Urbanised region
D Coastal region
Which of the following natural regions has specialised in cultivation of fruit trees?
A Mediterranean region
B Warm Mid-latitude East Margin region
C Tropical East Margin region
D Mid-latitude Grassland region
Ionisation energy of nitrogen is greater than that of oxygen because nitrogen has
A High bond dissociation energy
B Smaller atomic radius
C Stable half filled 2p sub level
D High nuclear charge
ভূট্টা উদ্ভিদে CO2 fixation প্রক্রিয়াকে বলে-
A C4  গতিপথ
B C3 গতিপথ
C CAM গতিপথ
D কোনটিই নয়

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