Which of the following is n...
Which of the following is non-symbiotic nitrogen fixer organism?
Azotobacter is a free-living obligate aerobic rod-shaped soil bacteria. It fixes the atmospheric nitrogen which is inaccessible to the plants into the soil.
reside in the roots of the
in the soil and converts the atmospheric nitrogen into the soluble form, ammonium ions.
has the unusual ability to fix atmospheric nitrogen as it produces nitrogenase enzyme and convert it to ammonia.
Thus, the correct answer is option B.
How satisfied are you with the answer?
This will help us to improve better
Get Instant Solutions, 24x7
No Signup required
More Questions by difficulty
JIPMER 2014 Botany
Related Questions to study
Which one of nitrogen fixing bacteria form a symbiotic association with a gymnosperm roots ?
Which one is concerned the most active and efficient nitrogen fixer ?
Which one of the following is a wrong statement ?
An organism used as a biotertilizer for raising soyabean crops is ______________.
Which bacteria is responsible to fix nitrogen in leguminous plants?
Which of the following is a symbiotic nitrogen fixer ?
The bacteria ______ supply natural manure to paddy fields.
Carefully read the following reactions carried out by nitrifying bacteria. Identify the statement about these equations which is not true.
In the process of nitrification, ammonia is first oxidized to nitrite by
Explain how Nitrification is different from Nitrogen fixation. Mention the role of Thiobacllus in nitrogen cycle? What do you understand by biological Nitrogen fixation?
Create custom Assignments
Customize assignments and download PDF’s
3 mins read