Related Questions

Through nitrogen fixation process nitrogen in the atmosphere is converted into
A Ammonium
B Hydroxide
C Nitrate
D Chlorite
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
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
Heterocysts, specialised for nitrogen fixation, occur in certain
A Red brown algae
B Blue green algae
C Ferns
D Mosses
Maximum fixation of solar energy is done by
A Fungi
B Protozoa
C Bacteria
D Green plants
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
Fixation of a biopsy material is
A Not indicated in frozen section
B Needed to prevent autolysis
C Commonly done by 10% formalin
D Can be done by fresh normal saline
E Not needed for immunohistochemistry

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