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  1. 1. Nitrogen fixation is the natural process by which nitrogen (N2) in the atmosphere... (NO3-). It is an important step in the nitrogen cycle in soil. The process is carried out by...

    2 Answers · Science & Mathematics · 14/06/2011

  2. ... are the only organisms capable of taking gaseous nitrogen and combining it with hydrogen to make ammonia. So nitrogen -fixing...

    7 Answers · Science & Mathematics · 02/12/2008

  3. Nitrogen fixation usually happens in the roots of legumes by a...animal dies, or an animal expels waste, the initial form of nitrogen is organic. Bacteria, or in some cases, ...

    4 Answers · Science & Mathematics · 30/05/2010

  4. when nitrogen fixes into your blood, mostly due to alot of nitrogen going into your blood, cause by nitrogen overflow in contaminated areas, its not really bad its...

    7 Answers · Science & Mathematics · 17/07/2009

  5. Nitrogen fixation is one process by which molecular nitrogen is reduced to form ammonia... ) that is produced by this reaction is the form of nitrogen that is used by living systems in the synthesis...

    6 Answers · Science & Mathematics · 26/10/2009

  6. During nitrogen fixation , free-living or symbiotic bacteria use a nitrogenase enzyme that ... can be planted with legumes to enrich them with nitrogen .

    2 Answers · Science & Mathematics · 23/05/2011

  7. Nitrogen fixation is the ability to take nitrogen from the atmosphere and convert it to solid form so... through leguminous plants (peas, beans, clover etc) which have nitrogen fixing nodules on their roots that contain bacteria...

    1 Answers · Science & Mathematics · 18/01/2015

  8. Nitrogen –fixing bacteria (diazotrophs) take in N2 from the.... N2 is stable due to the triple covalent bond between the nitrogen atoms. Only diazotrophic bacteria can alter these very stable...

    2 Answers · Science & Mathematics · 24/03/2012

  9. Generally, nitrogen fixation is any process which results in nitrogen being ensconced...

    1 Answers · Science & Mathematics · 16/09/2008

  10. Biological nitrogen fixation (BNF) occurs when atmospheric nitrogen is converted to ammonia...org/wiki/ Nitrogen _ fixation http://library.kcc.hawaii.edu/external/chemistry/everyday_ nitrogen .html

    1 Answers · Science & Mathematics · 14/11/2010

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