A.Nitrobacter
B.Nitrosomonas
C.Rhizobium
D.Azotobacter
Related Mcqs:
- _______ converts ammonia into nitrite:
- _______is considered to be most important of the soil organisms bringing about the conversion of NH4+ to NO2-
- A bacterium found in the root nodules of leguminous plants is the:
- An example of nitrogen fixing bacteria in the soil is __________?
- Conversion of ammonia or ammonium ion into nitrites during nitrogen cycle occurs due_____________??
- The bacteria, which reduce nitrates in the soil to gaseous nitrogen, are known as denitrifying bacteria such as:
- A free-living anaerobic bacterium capable of N2 fixation in soil is:
- Nitrogen fixing blue green alga is _____________.
- Bacteria responsible for nitrification are:
- One of the commonest cause of food poisoning are the toxins produced by__________??
