Which are the main source of biofertilisers? – McqOptions

MCQOPTIONS

1.	Which are the main source of biofertilisers?
A.	Cyanobacteria
B.	Bacillus
C.	Streptococcus
D.	None of these
Answer» B. Bacillus

Discussion

No Comment Found

Related MCQs

Which of the following microorganism use HS as the electron donor to reduce carbon dioxide?
<p>In the process of nitrogen fixation, which of the following microorganism is involved?</p>
<p>An example of a symbiotic nitrogen fixer is</p>
<p>The transformation of nitrates to gaseous nitrogen is accomplished by microorganisms in a series of biochemical reactions. The process is known as</p>
<p>The groups of symbiotic bacteria, which have the ability to fix nitrogen</p>
<p>Nitrifying bacteria can not be isolated directly by the usual techniques employed to isolate hetrotrophic bacteria. The reasons may be due to</p>
<p>The phenomenon of commensalism refers to a relationship between organisms in which</p>
<p>The diagnostic enzyme for denitrification is</p>
<p>Which of the following microorganism use H<sub>2</sub>S as the electron donor to reduce carbon dioxide?</p>
<p>The population of algae in soil is __________ that of either bacteria or fungi.</p>