Respuesta :
Two alpha subunits and two beta subunits make up the protein molecule known as hemoglobin, or Hb, which is a component of red blood cells.
Respiratory gases and hemoglobin are transported via what?
Hemoglobin, a crimson pigment, is present in every red blood cell. Hemoglobin and oxygen form a bond, allowing for the movement of oxygen throughout the body. Red blood cells absorb oxygen from inhaled air and transport it through the circulation to all areas of the body in tiny blood channels in the lung.
How does blood deliver oxygen in animals?
Both free and hemoglobin-facilitated diffusion are used to carry oxygen inside the red blood cell, where it interacts chemically with hemoglobin. Free diffusion and convection transfer oxygen through cell membranes and through blood plasma.
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