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What else can I help you with?
How much o2 is in hgb?
Each hemoglobin molecule can bind up to four 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.
How many molecules of oxygen bind to one molecule of hemoglobin?
Haemoglobin combines with four molecules of oxygen.
Why is it easier for the fourth oxygen molecule to bind to hemoglobin?
It is not the fourth one specifically that binds easier, O2 is a positive allosteric effector (activator) of Haemoglobin and the binding of O2 facilitates further binding of O2. I'm not sure why this is though.
Do CO2 bind to hemoglobin in the same binding site as O2?
No, carbon dioxide (CO2) binds to a different site on hemoglobin than oxygen (O2). CO2 primarily binds to the amino groups of the protein portion of hemoglobin, forming carbaminohemoglobin. This is an important way that CO2 is transported in the blood.
What kinds of work hemoglobin does in the blood?
Hemoglobin is a molecule which is consist of 4 HEM groups and a protein named globin. Major duity of hemoglobin is to transfer CO2 and O2 between the tissues and the blood, but those are not the only molecules that can bind to hemoglobin. CO and some other molecules can too and when that happens O2 saturation may go severely down.
Does CO2 bind at the same site on the hemoglobin molecule as O2 If not where does CO2 bind?
No. Carbon monoxide binds to the same site as oxygen, i.e. the central iron. Carbon dioxide binds to the globin molecule.
What molecule binds oxygen?
The molecule that bind oxygen in the blood stream is hemoglobin. The O2 attaches to the molecule allowing it to be carried around the body to the other cells.
Does glucose bind to hemoglobin?
yes
What does hemoglobin bind with?
Mostly oxygen.
What small molecules bind to hemoglobin?
Carbon dioxide and BPG bind to amino acids located on hemoglobin. Oxygen molecules bind to the iron molecules located in the heme. Each hemoglobin molecule can carry up to four oxygen molecules, one on each of the four iron molecules. Nitric oxide can also bind to hemoglobin when either oxygen or carbon dioxide are bound to the hemoglobin.
what gas does hemoglobin carry?
Hemoglobin carries oxygen (O2) from the lungs to the tissues throughout the body. It also plays a role in transporting a small amount of carbon dioxide (CO2) back to the lungs for exhalation. The ability of hemoglobin to bind to oxygen is crucial for cellular respiration and energy production.
