Which biological molecule contains a large amount of the element nitrogen? A) carbohydrates B) lipids C) proteins D) starches

1 answer:

7 0

The correct option is C, PROTEINS.
Protein are macro molecules which are made up of units called amino acids. There are twenty different amino acids, each with a unique R group. The elements find in protein include carbon, oxygen, nitrogen, etc. Nitrogen is one of the most important constituent of proteins. <span />

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