Nikolas
Created page with "== Haemoglobin == The red colour of RBCs comes from the fact that they contain a lot of haemoglobin (Hb). In fact, haemoglobin accounts for 95% of all proteins inside a red blood cell. The function of haemoglobin is to carry oxygen in the blood. 1 gram of Hb can bind 1.39 mL of O2 gas. 99,7% of oxygen in the blood is transported via haemoglobin; only 0,3% of oxygen is dissolved in the blood. There is a lot of haemoglobin in each RBC, so that 35% of the RBCs size comes..."