The most common Christmas meat is Turkey. Eggnog is the most common Christmas drink. Stuffing is a traditional Christmas dish. Lemon meringue pie is a common Christmas dessert. Squash may be featured as a Christmas food.
Hemoglobin and albumin are both essential proteins in the bloodstream that provided a variety of functions. Hemoglobin are proteins in red blood cells that help transport oxygen through the bloodstream and carbon dioxide back so the body can undergo aerobic respiration. It has an essential component, heme, which contains an iron atom that allows hemoglobin to have an affinity for oxygen and carbon dioxide.
Hemoglobin[edit] Hemoglobin is an iron-containing protein in the red blood cells that is responsible for the transport of oxygen from the respiratory organs (i.e. lungs) to the rest of the body (i.e. the tissues). Unlike myoglobin which consists of a single polypeptide chain, hemoglobin consists of 4 polypeptide chains.