The bacteria can chemically combine nitrogen with hydrogen to form ammonia (NH3). This combining process is called nitrogen fixa

Question

3 years ago

6

The bacteria can chemically combine nitrogen with hydrogen to form ammonia (NH3). This combining process is called nitrogen fixa

tion.
Which group of organisms chemically combines nitrogen with hydrogen in a process called nitrogen fixation?

bacteria

birds and reptiles

only aquatic plants

all mammals

Biology

2 answers:

Bogdan [553] · Answer 1 · 2021-11-27T15:09:56+03:00

Bogdan [553]3 years ago

8 0

Answer:

Bacteria

Explanation:

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kifflom [539] · Answer 2 · 2021-11-27T12:54:19+03:00

Bacteria

Explanation:

Nitrification fixation takes place by nitrogen-fixing bacteria like Azotobacter, Klebsiella, Bacillus etc which convert atmospheric nitrogen gas into fixed-nitrogen compounds like nitrates or ammonium ions for the plants to readily absorb.

The nitrogen fixing bacteria can be free-living like cyanobacteria or live with symbiotic relationship with plants and fungi.

The chemical conversion of di-nitrogen to ammonia takes place with the help of enzymes like nitrogenase in combination with leghahemoglobin, a protein through a reduction reaction.