Exploring the Structure and Functions of Hemoglobin

To take up CO2 from the tissues and deliver it to the lungs

To take up O2 from the tissues and deliver it to the lungs

To take up CO2 from the lungs and deliver it to tissues

To take up O2 from the lungs and deliver it to tissues (correct)

A heme moiety with a central hydrogen ion and four subunits of globin

A heme moiety with a central oxygen ion and four subunits of globin

A heme moiety with a central carbon ion and four subunits of globin

A heme moiety with a central iron ion and four subunits of globin (correct)

Concentration of oxygen

Concentration of hydrogen

Concentration of nitrogen

Concentration of carbon dioxide (correct)

<p>Identification of relative concentrations of normal adult hemoglobin (C)</p> Signup and view all the answers

<p>Sickle cell anemia (C)</p> Signup and view all the answers