Question
a.
changes the free nitrogen (N2) to a form usable by plants
b.
especially changes nitrogen compounds, mostly amines such as NH2
c.
both (a) and (b)
d.
fix the free nitrogen (N2) by which it should not be usable by plants
Posted under Microbiology
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Nitrogen fixation
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. For rapid decomposition by microbes, the substrate should have a C/N ratio of
View solution
Q. Which are the main source of biofertilisers?
View solution
Q. The organisms responsible for the characteristic musty or earth odor of a freshly plowed field is/are
View solution
Q. Denitrification is
View solution
Q. Degree of compost maturity can be assesed by
View solution
Q. The energy value of biogas is typically
View solution
Q. The microbial ecosystem of soil includes
View solution
Q. Denitrification is carried out
View solution
Q. Which of the following soil microorganism is involved in the reduction of sulfates to H2S?
View solution
Q. The diagnostic enzyme for nitrogen-fixing organisms is
View solution
Q. Which of the following fungi on infecting crop roots can improve their uptake of phosphorus and other nutrients?
View solution
Q. Syntrophism involves
View solution
Q. Assimilative denitrification is done by
View solution
Q. The chief spoilage organisms on smoked fish are
View solution
Q. A musty or muddy odor of the fish is attributed to
View solution
Q. In chilled shrimp __________ is chiefly responsible for spoilage.
View solution
Q. Marinated (sour pickled) fish should not have spoilage problems unless
View solution
Q. The predominant kind of bacteria causing spoilage in fish at chilling temperature is
View solution
Q. The bacteria most often involved in the spoilage of fish are
View solution
Q. The red or pink color of the fish is generally caused from the growth of
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Microbiology? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!