From which part of Cinchona plant, quinine is obtained?

  • (a)Bark of stem
  • (b)Flower
  • (c)Fruit
  • (d)Leaves

Asked in

UK PSC RO/ARO (Pre) - 2023UK PSC APS (Mains) - 2017UK PSC RO/ARO (Pre) - 2006UK PSC (Pre) - 2002-03

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