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10th Class Science Sample Paper Science Olympiad Model Test Paper-14

  • question_answer
    A cross between two individuals results in a ratio of 9:3:3:1 for four possible phenotypes of progeny. This is an example of:

    A) Monohybrid cross

    B) Dihybrid cross

    C) Test cross

    D) Second generation cross

    E) None of these

    Correct Answer: B

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