nitrogen cycle
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Last updated 3:35 AM on 7/23/25
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6 Terms
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nitrogen cycle
_______ is given to plants & animals to build proteins & DNA for growth
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• Nitrogen Fixation
bacteria/lightning turn N2 into usable forms
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• Nitrification
nitrifying bacteria turn ammonia into nitrite to nitrates
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• Assimilation
plants absorb nitrates for proteins
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• Ammonification
waste/dead stuff turns into ammonia
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• Denitrification
bacteria turn nitrates back into N2 gas
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Flashcards (20)