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

  • question_answer
    DIRECTIONS: Read the passage(s) given below and answer the questions that follow. Passage - 3 Plants also respire. They have small openings through which gaseous exchange take place. The roots take in air present in soil. The breakdown of glucose in plant cell is similar to that in other lining beings. Plants take in _____ gas during respiration

    A) oxygen            

    B) carbon dioxide

    C) nitrogen         

    D) water vapour

    Correct Answer: A

    Solution :

    oxygen


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