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Economic Botany

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Multiple Choice

Which of the following statements is/are false?
(1) The yellow pigment used in the Alzheimer's disease is obtained from Curcuma longa is curcumin.
(2) The colouring pigment of harsinghar is nictanthin.
(3) Safflower contains juglone as colouring pigment.

  1. Only 1
  2. Only 2
  3. Only 3
  4. Only 1 and 2
  5. Only 2 and 3
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