12th Class Biology Sample Paper Biology Olympiad Sample Paper-3

  • question_answer
    Based upon symmetry, three patterns of cleavage have been recognised which are shown in the given figure. Identify X, Y and Z?

    X Y Z
    Spiral cleavage Radial cleavage Bilateral cleavage

    Redial clebage Spiral cleavage Bilateral cleavage

    Bilateral cleavage Radial Cleavage Spiral cleavage

    Bilateral cleavage Bilateral cleavage Spiral Cleavage

    Correct Answer: D

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