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Discover the Power of Vitamin A
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Discover the Power of Vitamin A

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@MatchlessSavanna8967

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Questions and Answers

Which of the following is true about vitamin A?

  • Vitamin A is not essential for embryo development.
  • Vitamin A is a water-soluble vitamin.
  • Vitamin A is found only in animal-sourced foods.
  • Vitamin A is necessary for both low-light and color vision. (correct)
  • Which of the following is a function of vitamin A?

  • Maintenance of the skeletal system
  • Production of red blood cells
  • Regulation of blood sugar levels
  • Maintenance of the immune system (correct)
  • What are the principal forms of vitamin A found in foods?

  • Alpha-carotene and gamma-carotene
  • Beta-carotene and beta-cryptoxanthin (correct)
  • Retinol and retinal
  • Retinoic acid and provitamin A
  • What is the role of vitamin A in vision?

    <p>Vitamin A combines with opsin to form rhodopsin.</p> Signup and view all the answers

    Which of the following is a provitamin A carotenoid?

    <p>Beta-carotene</p> Signup and view all the answers

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