0
What else can I help you with?
What part of the hemoglobin molecule actually binds the oxygen molecule?
The heme group within the hemoglobin molecule is what actually binds to the oxygen molecule. This process involves the iron atom within the heme group forming a reversible coordination bond with the oxygen molecule.
What is the molecule that binds oxygen red blood cells?
Hemoglobin is the molecule that binds oxygen in red blood cells. It consists of four protein subunits, each containing a heme group that can bind to oxygen molecules.
What portion of hemoglobin molecule binds oxygen?
Hemoglobin contains a heme group with an Iron ion attached to it. The iron is what binds to O2.
Each heme contains an atom of iron and can transport one molecule of oxygen?
Yes, each heme group within hemoglobin contains an iron atom that binds to a single oxygen molecule. Hemoglobin as a whole can carry up to four oxygen molecules at a time, with each of its four heme groups binding to one oxygen molecule.
In red blood cells oxygen binds by interacting with what?
Heme
What is the subunit of haemoglobin?
The subunit of hemoglobin is a protein molecule made up of four polypeptide chains. These chains consist of two alpha chains and two beta chains, each with a heme group that contains iron, which binds to oxygen.
What ion is an essential factor in hemoglobin?
Hemoglobin contains a heme group with an Iron ion attached to it. This iron is what binds to O2.
What is heme biosynthesis?
Much of the heme biosynthesis pathway is dedicated to constructing the porphyrin molecule.
What molecule is important in the formation of the heme portion of the hemoglobin molecule?
iron
Which part o the hemoglobin molecule does carbon dioxide attach?
Carbon dioxide primarily binds to the globin part of the hemoglobin molecule, specifically to specific amino acid residues within the globin chains. This binding forms carbaminohemoglobin and plays a role in the transport of carbon dioxide from tissues to the lungs for elimination.
After hemoglobin is broken down into heme and globin what ultimately happens to the heme?
Heme is decomposed into iron and biliverdin
What is the iron-containing portion of the hemoglobin molecule called?
The iron containing part of hemoglobin is the 'heme' molecule.
