- (B) Ammonia is produced by the breakdown of organic sources of nitrogen
when organisms die. Nitrification is the process by which this ammonia is
converted to nitrites (NO 2 – ) by bacteria of the genus Nitrosomonas and then
to nitrates (NO 3 – ) by bacteria of the genus Nitrobacter.
marvins-underground-k-12
(Marvins-Underground-K-12)
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