Multiple choice general knowledge science & technology

Quinine is obtained from?

  1. Red wood

  2. Ecucalyptus

  3. Bunyan

  4. Cinchona
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Quinine is extracted from the bark of the Cinchona tree, native to South America. It has been historically used to treat malaria and is still used today in certain medications like tonic water.

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