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Limiting nutrients for plant growth and productivity
Considering nitrogen is so abundant in the atmosphere, why is it a limiting factor in plant growth?
basic reaction of Nitrogen fixation
Haber Bosch industrial process
Steps in nitrogen cycle performed exclusively by bacteria and archaea
Steps in nitrogen cycle that are not necessarily performed by bacteria or archaea
chemical fertilizer PROS
chemical fertilizer CONS
Chemical vs Biological N fixation
Equation for biological nitrogen fixation
Options for nitrogenase reduction reaction
How to demonstrate nitrogenase activity
How do you get DEFINITIVE proof of N2 fixation
proteins within nitrogenase complex
How many ATPs are hydrolyzed when e- move from Fe to FeMo cofactor?
Nitrogenase complex reaction cycle
How do phototrophic organisms reduce ferrodoxin? (considering Fdred is a strong donor)
How do non-phototrophic ANAEROBES organisms reduce ferrodoxin? (considering Fdred is a strong donor)
How do non-phototrophic AEROBES organisms reduce ferrodoxin? (considering Fdred is a strong donor)
How do cyanobacteria protect nitrogenase from O2, considering their phototrophy produces O2?
heterocysts
How do obligate aerobes protect nitrogenase from O2?
How do symbionts protect nitrogenase from O2?
nif regulon
N2 fixation regulation in FREE-LIVING Klebsiella pneumoniae
how is NtrB kinase activity promoted?
Regulation of nitrogen fixation genes
in S. meliloti during symbiosis
