Nitrogen is not a major component of;

A ) Proteins

B ) Hormones and chlorophyll

C ) Vitamins and enzymes for plant life

D ) Lipids ✅

Related Questions
  1. The length of duodenum is:
  2. Space behind the mouth is called;
  3. Gastrin stimulates gastric glands to secrete more:
  4. Deficiency of iodine causes:
  5. One gram of lipids contains energy (kilocalories);
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