Related Questions
Which of the following microorganisms are primarily responsible for the conversion of nitrite to nitrate in the soil?
Nitrosomonas
Nitrobacter
Rhizobium
Azotobacter
Which of the following is considered to be the best chemical method of fixing atmospheric nitrogen?
Fisher method
Decan method
Haber-Bosch method
Parnas-Meyerhoff method
In RNA, which of the following is an INCORRECT base pairing?
A-U
G-C
A-T
C-G
For the limited nitrogen that is present in the soil, microbes compete with
Animals
Plants
Both (a) and (b)
None of these
The nitrogen-fixing nodules found on the roots of Alnus are formed by:
A bacteria of the genus Frankia
A fungus of the genus Glomus
A cyanobacterium of the genus Nostoc
A protozoan of the genus Amoeba
Thiobacillus bacteria contribute to the cycling of which element?
Carbon
Nitrogen
Phosphorus
Sulfur
The enzyme responsible for the reduction of molecular nitrogen to the level of ammonia in the leguminous root nodules is
Amminase
Nitrogenase
Nitrate reductase
Nitrite reductase
Enzyme required for nitrogen fixation is
Nitrogenase
Nitroreductase
transaminase
Transferase
Separation of amino acid and carboxylic groups is called
Deamination
Exertion
Egestion
Transamination
The structure present in cyanobacteria (BGA) that helping in nitrogen fixation is
Haplosperm
Holostrum
Holotrema
Heterocyst
