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PTECH Biochemistry QUESTION #3469
Question 1
'Vitamins' are categorized as 'Micronutrients' because:
  • They are very small molecules
  • They are needed in small (milli/microgram) amounts✔️
  • They provide no energy
  • They are only in plants
Correct Answer Explanation
Unlike macronutrients (carbs, fats, proteins), they are required in tiny quantities.