10th Class Science Life Processes

  • question_answer 25)
    How is oxygen and carbon dioxide transported in human beings?

    Answer:

    Haemoglobin in red blood cells have large affinity for oxygen. It temporarily, combines with oxygen to form oxyhaemoglobin and thus, oxygen is carried from the lungs to various body parts. CO2 is highly soluble in water, so it is mostly transported in dissolved form in our blood plasma.


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