Nitrogen is a growth limiting nutrient for many organisms because

Nitrogen is a growth limiting nutrient for many organisms because



A) it is necessary for the biosynthesis of amino acids.
B) it is required for synthesis of nucleotides.
C) it is required for lipid synthesis.
D) only a small number of bacteria are able to extract it from the atmosphere.
E) only a few microbes can extract it from the atmosphere, but all organisms require it for amino acid and nucleotide synthesis.


Answer: E


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