everyday science MCQ #5158

Flower colours are due to:

everyday science MCQ #5158

  1. Question 1

    Q1. Flower colours are due to:

    • A) Chlorophyll
    • B) Melanin
    • C) Phytochromes
    • D) Anthocyanins

    Answer: Anthocyanins

    Explanation: Anthocyanins are water-soluble pigments in the vacuoles of flower petals that produce red, purple, and blue colours depending on pH, attracting pollinators.