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  3. 7th Class
  4. Science
  5. Respiration in Organisms

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

  • question_answer
    In unicellular organisms oxygen is

    A) absorbed through lungs

    B) absorbed through alveoli

    C) diffused into cell

    D) absorbed by spiracles

    Correct Answer: C

    Solution :

    diffused into cell


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