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

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

  • question_answer
    Genes which code for a pair of contrasting characters are called

    A) factors

    B) traits

    C) alleles

    D) gametes

    Correct Answer: C

    Solution :

    alleles


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