Quinine, the commonly used drug to treat malaria, is obtained from a plant. What part of the plant yields the drug ? A)Leaves B)Fruits C)Root D)Stem bark
Option D) Quinine, as a component of the bark of the cinchona tree, was used to treat malaria from as early as the 1600s. The bark of trees in this genus is the source of a variety of alkaloids, the most familiar of which is quinine, an antipyretic (anti-fever) agent.
