Do you know anything about nitrogen fixation? It is a procedure by which molecular nitrogen in the air is converted into ammonia or related nitrogenous soil compounds. Nitrogen fixation is crucial to life because fixed inorganic nitrogen compounds are necessary for all nitrogen biosynthesis containing organic compounds such as amino acids and proteins, nucleoside triphosphates, and nucleic acids. If you need to learn about nitrogen fixation, this quiz can help.
Microbial denitification, soil erosion and chemical volatilization
Chemical volatilization and Chemical development
Soil erosion and suspension
Microbial denitrification and microbial nitrification
Commercial inorganic fertilizers
Commercial organic fertilizer
Home made fertilizer
Systematic nitrogen fixation (SNF) system
Staphylococcus aureus
Escherichia coli and Enterobacter aerogenes
Azotobacter vialandii and Cyanobacteria
Salmonella
It requires oxygen and tremendous energy
It requires oxygen to initiate the process
It requires nitrogenase and tremendous energy
It requires less energy at the beginning and high energy at the end of the process
Chemolitotroph
Chemoorganotroph
Photolitotroph
Photoorganotroph
Anaerobic condition
Aerobic condition
Strict aerobic condition
Aerotolerant condition
Fe and Zn protein
MoFe and Fe protein
MoFe and Mn protein
All above are incorrect
Symbiotic nitrogen fixation
Para symbiotic nitrogen fixation
Mixed symbiotic nitrogen fixation
Non symbiotic nitrogen fixation
Rhizobium
Azorhizobium
Chlorobium
Bradyrhizobium
Directly synthesize ammonia from H and N
Production pressure at 200400 atm
Sometimes, the production pressure can be done at 100199 atm.
Method was translated to large scale process.
True
False
True
False
True
False
True
False
True
False
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