Which element is present in all proteins,but not necessarily in fats or carbohydrates

2 answers:

4 0

Nitrogen is the key element in proteins and amino acids. It is (in most cases) not present in carbohydrates and fats. Nitrogen is the key element in proteins and amino acids. It is (in most cases) not present in carbohydrates and fats.

Fed [463]4 years ago

4 0

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Can you provide more information please

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