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.
True
False
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Staphylococcus aureus
Escherichia coli and Enterobacter aerogenes
Azotobacter vialandii and Cyanobacteria
Salmonella
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True
False
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Anaerobic condition
Aerobic condition
Strict aerobic condition
Aerotolerant condition
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True
False
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It requires oxygen and tremendous energy
It requires oxygen to initiate the process
It requires nitrogenase and tremendous energyÂ
It requires less energy at the beginning and high energy at the end of the process
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True
False
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Microbial denitification, soil erosion and chemical volatilization
Chemical volatilization and Chemical development
Soil erosion and suspension
Microbial denitrification and microbial nitrification
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Commercial inorganic fertilizers
Commercial organic fertilizer
Home Â made fertilizer
Systematic nitrogen fixation (SNF) system
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Chemolitotroph
Chemoorganotroph
Photolitotroph
Photoorganotroph
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Fe and Zn protein
MoFe and Fe protein
MoFe and Mn protein
All above are incorrect
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Symbiotic nitrogen fixation
Para symbiotic nitrogen fixation
Mixed symbiotic nitrogen fixation
Non symbiotic nitrogen fixation
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Rhizobium
Azorhizobium
Chlorobium
Bradyrhizobium
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Directly synthesize ammonia from H and N
Production pressure at 200Â400 atm
Sometimes, the production pressure can be done at 100Â199 atm.
Method was translated to large scale process.
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Quiz Review Timeline (Updated): Mar 20, 2023 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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