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Exam questionKROK 1Pharmacy ยท 2007

It is known that bluish purple petal coloration of a plant under examination varies up to pink or light pink according to pH of cellular fluid of vacuole. It is caused by presence of:

Answer options

  1. Carotins
  2. Anthocyanins
  3. Phycobilins
  4. Xanthophylls
  5. Chlorophylls
Correct answer

Anthocyanins

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