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  • UP CPMT - 2003 (Biology)
  • Which of the following metals is present in vitamin B12?
Multiple choice

Which of the following metals is present in vitamin B12?

  1. Cobalt

  2. Copper

  3. Zinc

  4. Magnesium

  5. -

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A Correct answer
Explanation

Vitamin B12, also called cobalamin, is a water-soluble vitamin that contains the central metal ion (cobalt).

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