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8 Σεπ 2024 · Hemoglobin is a protein found in red blood cells that is responsible for carrying oxygen throughout the body. It is composed of a protein called heme, which binds to oxygen. Hemoglobin levels are measured in a blood test and are expressed in grams per deciliter (g/dl).
Hemoglobin is a protein made up of four polypeptide chains (α<sub>1</sub>, α<sub>2</sub>, β<sub>1</sub>, and β<sub>2</sub>). Each chain is attached to a heme group composed of porphyrin (an organic ringlike compound) attached to an iron atom.
Is hemoglobin a carbohydrate, lipid, or protein? Flexi Says: Hemoglobin is a compound in the class of compounds called proteins. Proteins are one of four classes of biochemical compounds, which are compounds in living things.
Kids learn about the organic molecules lipids which include fats, steroids, and waxes including saturated and unsaturated fats as well as interesting facts.
23 Σεπ 2021 · Fun collection of science activities about blood. Make a pumping heart model, red blood cell cupcakes, pretend blood that clots and more! Skip to primary navigation
12 Νοε 2022 · Red blood cells are shaped like flattened disks and contain hemoglobin – a protein that carries oxygen. Your blood is red because of the oxygen the hemoglobin pics up in the lungs. As your blood moves through the body, the hemoglobin releases oxygen to feed different parts of the body.
25 Αυγ 2023 · Hemoglobin is a complex iron-containing protein found in erythrocytes (red blood cells) of most vertebrates that plays a vital role in carrying oxygen and carbon dioxide within the blood. It is also the component that makes our blood red.