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The Nitrogen Cycle
Plants and animals need a source of nitrogen in order to make proteins, nucleic acids
and other nitrogen- containing compounds.
The atmosphere is made up of about 78% nitrogen. There are very few organisms that
can use nitrogen gas directly. Most organisms need bacteria to convert it…

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Pages in this set

Page 1

Preview of page 1

Page 2

Preview of page 2
The Nitrogen Cycle
Plants and animals need a source of nitrogen in order to make proteins, nucleic acids
and other nitrogen- containing compounds.
The atmosphere is made up of about 78% nitrogen. There are very few organisms that
can use nitrogen gas directly. Most organisms need bacteria to convert it…

Comments

No comments have yet been made