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NEET Sample Paper NEET Sample Test Paper-29

  • question_answer
    Biological importance of Ozone layer is :-

    A)  It stops ultraviolet rays

    B)  Ozone layer reduces green house effect

    C)  Ozone layer reflects radio waves

    D)  Ozone layer controls \[{{O}_{2}}/{{H}_{2}}\] ratio in atmosphere

    Correct Answer: A

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