2. Questions Bank
  3. 9th Class
  4. General Knowledge
  5. Conservation of Plants and Animals

9th Class General Knowledge Conservation of Plants and Animals Question Bank Plants and Animals

  • question_answer
    An anti-coagulant is a substance that prevents the clotting of blood. From which animal is the anti-coagulant called Hirudin used in modern medicine. extracted?

    A)  Wasp

    B)  Spider

    C)  Scorpion

    D)  Leech

    Correct Answer: D

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