2. Questions Bank
  3. 12th Class
  4. Biology
  5. Principle Of Inheritance And Variation

12th Class Biology Principle Of Inheritance And Variation Question Bank Case Based (MCQs) - Principles of Inheritance and Variation

  • question_answer
    Phenylketonuria disease is first recorded by

    A) F. Galton, 1883

    B) Follin, 1934

    C) Hugo de Vries, 1901

    D) John Otto, 1803

    Correct Answer: B

    Solution :

    Follin, 1934


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