Red Blood Cells -- Mitochondria, Nucleus, Atp

I was watching Law and Order one sliminess and the topic was falsifying DNA evidence. During the show they mentioned that cherry- deprivation line cells do not retain mitochondria or nuclei. The bad guys took requital of this fact to ferment a inventory sample with scarletness business cells that would contain only the DNA they added from the cop they prize to frame. I was very surprised by the accuracy of this scenario! This is a re wholey cool thing approximately red telephone line cells, because when we talk about eukaryotic cells we say they have a core group and other complex organelles -- like mitochondria, further red assembly line cells are different. The main bring of red blood cells is to carry oxygen. To do this they contain a special protein tittle called haemoglobin. Hemoglobin binds to both oxygen and century dioxide. It carries oxygen to cells that rent it and picks up the carbon dioxide that is a furious product of aerophilous respi ration and returns that to the lungs to be exhaled. In erect for this process to be very efficient, red blood cells have no pith -- it would take up too oftentimes room. You should hence ask, since the nucleus contains the DNA and this is required for cell socio-economic class and the production of proteins, accordingly how do these cells divide and grow? The elementary answer is, they dont! sanguine blood cells come from bone nitty-gritty cells.

Bone marrow cells grow and divide. When the bone marrow cells come along they become all of the different types of blood cells. As a red blood cell matu res, it loses its nucleus. No nucleus, no DN! A, no cell division. rosy blood cells live only about 120 days, then the die. Now maybe you would wonder how red blood cells make more hemoglobin if there is no DNA to enounce them how. They do not do that either. approximately all of the hemoglobin they need is made before they mature. A little remnant ER allows some final hemoglobin synthesis, but the ER disappears too to make room for more hemoglobin. Red blood cells do not have mitochondria either. imagine about it. The red blood...If you want to get a complete essay, order it on our website: OrderCustomPaper.com

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