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  5. Respiration in Organisms

7th Class Science Respiration in Organisms Question Bank Respiration In Plants And Animals

  • question_answer
    DIRECTIONS: Read the following two statements carefully and choose the correct options. (i) Percentage of carbon dioxide is more in inhaled air as compared to that in exhaled air. (ii) The capacity of human lungs for air in a healthy person is 1500 ml.

    A) Statement (i) is correct while statement (ii) is incorrect.

    B) Statement (ii) is correct while statement (i) is incorrect.

    C) Both statements are correct.

    D) Both statements are incorrect.

    Correct Answer: D

    Solution :

    Both statements are incorrect.


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