Question

Ammonification is the process of:

a. oxidation of methane

b. N2 fixation

c. Nitrate reduction

d. CO2 fixation

e. Conversion of N-organic compounds to ammonia and organic acids

Answer 1

Answer

answer is option e. ( Conversion of N-organic compounds to ammonia and organic acids )

When an animal or plant dies or an animal expels waste, the initial kind of N is organic. bacterium or fungi convert the organic N into ammonia (NH + 4), by a method known as ammonification or mineralization.

option a is incorrect because Methane oxidization is a microbial metabolic process for energy generation and carbon assimilation from methane. it's administered by specific teams of a bacterium referred to as methanotrophs. methane (CH4) is oxidized with molecular oxygen (O2) to carbon dioxide (CO2).

option b is incorrect because Nitrogen fixation is a method by which molecular N within the air is converted into ammonia (NH3) or connected related compounds in soil that are metabolized by most organisms. nitrogen fixation is important to life because fixed inorganic are compounds are needed for the biosynthesis of all nitrogen-containing organic compounds, such as amino acids and proteins, nucleoside triphosphates, and nucleic acids.

option c is incorrect because Nitrate reduction is called denitrification. this can be a microbially facilitated process where nitrate (NO3−) is reduced and ultimately produces molecular N (N2) through a series of intermediate gaseous nitrogen oxide products.

option d is incorrect because Carbon fixation or сarbon assimilation is that the conversion process of inorganic carbon (carbon dioxide) to organic compounds by living organisms. eg: photosynthesis.