Biology, asked by pogbmovic5718, 1 year ago

How are oxygen and carbon dioxide transported in the blood?

Answers

Answered by Ashuanku68
1

The protein inside (a) red blood cells that carries oxygen to cells and carbon dioxide to the lungs is (b) hemoglobin. Hemoglobin is made up of four symmetrical subunits and four heme groups. Iron associated with the heme binds oxygen. It is the iron in hemoglobin that gives blood its red color.

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Answered by bharat641
0

Through balloon like structures called  alveoli located in lungs

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