Assertion: legume's root nodule | /r/HasProperty | converted into ammonia
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Source sentences:
text: Within legume root nodules, nitrogen gas (N 2 ) from the atmosphere is converted into ammonia (NH 3 ), which is then assimilated into amino acids (the building blocks of proteins), nucleotides (the building blocks of DNA and RNA as well as the important energy molecule ATP), and other cellular constituents such as vitamins, flavones, and hormones.