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7th Class Science Respiration in Organisms Question Bank Respiration in organisms

  • question_answer
    Identify the labelled parts P, Q and R in the figure given below.                

    A)
    P Q R
    Bronchus Bronchiole Alveolus
                   

    B)
    P Q R
    Trachea Alveolus Bronchus
                   

    C)
    P Q R
    Bronchus Bronchiole Diaphragm
                   

    D)
    P Q R
    Trachea Aiveolus Diaphragm

    Correct Answer: D

    Solution :

    In the given figure P-trachea, Q-alveolus and R-diaphragm.


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