EVERYDAY SCIENCE

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CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When animals and plants die,bacteria release nitrogen from their dead bodies in the form of.
A
Carbon dioxide
B
Hydrogen sulphide
C
Ammonia
D
Oxygen
Explanation: 

Detailed explanation-1: -Ammonification is the process where microscopic organisms like bacteria or other types of decomposing organisms, break down nitrogen-containing chemicals from dead organic matter, into simple substances like ammonia.

Detailed explanation-2: -When plants and animals die or when animals excrete wastes, the nitrogen compounds in the organic matter re-enter the soil where they are broken down by microorganisms, known as decomposers. This decomposition produces ammonia, which can then go through the nitrification process.

Detailed explanation-3: -Updated On: 27-06-2022. Decomposition of organic nitrogen of dead plants and animals into ammonia is called ammonification some of this ammonia produced volatilises and re-enters the atmosphere but most of it is converted into nitrate by soil bacteria.

Detailed explanation-4: -Ammonification (decay) A wide range of soil fungi and bacteria, called the decomposers, carry out the ammonification process. The decomposers consume the organic matter, and the nitrogen contained in the dead organism is converted to ammonium ions. The ammonium is then converted to nitrates by the nitrifying bacteria.

Detailed explanation-5: -Ammonification /Mineralization: In ammonification, bacteria or fungi convert the organic nitrogen from dead organisms back into ammonium (NH4+). Nitrification can also work on ammonium. It can either be cycled back into a plant usable form through nitrification or returned to the atmosphere through de-nitrification.

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