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  • ICAR and TNAU E-Course Summarized

    Summarized Notes
  • Which pigment is responsible for orange color of carrot?

    Question: Which pigment is responsible for orange color of carrot?

    Options:

    Beta-carotene
    Lycopene
    Chlorophylls
    None of the above

    🔑 Key Points
    Plant Pigment
    → A plant pigment is any type of colored substance produced by a plant.
    → Pigments absorb visible radiation between about 380 nm (violet) and 760 nm (ruby-red).
    → Plant pigments give color to leaves, flowers, and fruits and are also important in controlling photosynthesis, growth, and development.

    Pigment for the Orange Color of Carrot
    → Carrots derive their color from pigment compounds called carotenoids.
    → Orange carrots are colored by alpha- and beta-carotene.
    → Red carrots get their color from lycopene, yellow from lutein, and purple from anthocyanin.
    → These pigments also provide nutrition.
    → Carrots are a particularly good source of beta carotene, fiber, vitamin K1, potassium, and antioxidants.
    → Hence, option 1 is the correct answer.

    Additional Information
    → Lycopene is a plant nutrient with antioxidant properties. It's the pigment that gives red and pink fruits, such as tomatoes, watermelons, and pink grapefruit, their characteristic color.
    → Chlorophyll is present in most green vegetables, and some people take it as a health supplement. The potential benefits of chlorophyll include improving health, boosting energy, and fighting illnesses.

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