Amygdalin and Cyanogenic Plants Quiz
18 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which compound contributes to the yellow color of flowers or fruits?

  • Salicin
  • Silibinin
  • Hesperidin (correct)
  • Rutin
  • Which compound is NOT listed as a constituent of Gingko biloba?

  • Gingkolides
  • Vanillin
  • Salicin (correct)
  • Bilobides
  • Which compound is a potent antioxidant with anti-inflammatory and antiviral properties?

  • Hesperitin
  • Rutin (correct)
  • Salicin
  • Vanillin
  • What is the primary use of Ethylvanillin?

    <p>Substitute for natural vanillin</p> Signup and view all the answers

    Which compound is associated with the treatment of capillary bleeding secondary to fragility?

    <p>Diosmin</p> Signup and view all the answers

    Which compound is a bioflavonoid derived from citrus fruits and soya?

    <p>Naringen</p> Signup and view all the answers

    What is the lethal dose range of amygdalin in terms of milligrams per kilogram of body weight?

    <p>0.5-3.5mg/kg BW</p> Signup and view all the answers

    Which substance is a source of Laetrile or Vitamin B17 and is a controversial treatment for sickle cell anemia?

    <p>Bitter Almond (Prunus amygdalus)</p> Signup and view all the answers

    Which plant source contains sinigrin, and the enzyme myrosinase can convert it into allyl isothiocyanate (mustard oil)?

    <p>Black Mustard (Sinapis nigra)</p> Signup and view all the answers

    What test results in a brick-red coloration when amygdalin is present?

    <ul> <li>Guignard’s Test</li> </ul> Signup and view all the answers

    What is the main compound responsible for the characteristic odor of mustard oil?

    <p>Allyl isothiocyanate</p> Signup and view all the answers

    Which plant's glycoside contains Gluconasturtiin as its aglycone?

    <p>Watercress (Nasturtium officinale)</p> Signup and view all the answers

    What is the basis of the extensive use of tannins in the leather industry?

    <p>Formation of insoluble compounds with proteins</p> Signup and view all the answers

    What is a key characteristic of tannins that makes them useful in the tanning industry?

    <p>Acidic nature</p> Signup and view all the answers

    Which class of tannins is readily hydrolyzed to yield phenolic acids and sugar?

    <p>Condensed tannins</p> Signup and view all the answers

    What are true tannins also known as?

    <p>Hydrolyzable tannins</p> Signup and view all the answers

    What is the main difference between true tannins and pseudotannins?

    <p>Ability to convert animal hide to leather</p> Signup and view all the answers

    What are phlobaphene compounds formed from condensed tannins known for?

    <p>Insolubility in water</p> Signup and view all the answers

    More Like This

    The Amygdala and Mental Illness
    3 questions
    Amygdala and Meditation
    5 questions

    Amygdala and Meditation

    HearteningTimpani6961 avatar
    HearteningTimpani6961
    Amygdala and Emotions
    4 questions
    مكونات بذور اللوز
    5 questions

    مكونات بذور اللوز

    InsightfulCharacterization avatar
    InsightfulCharacterization
    Use Quizgecko on...
    Browser
    Browser