Red Blood Cells -- Mitochondria, Nucleus, Atp

I was watching Law and Order one inequity and the topic was falsifying DNA evidence. During the show they mentioned that cherry- deprivation stock cells do not convey mitochondria or nuclei. The bad guys took engage of this fact to ferment a inventory sample with trigger-happyness business cells that would contain only the DNA they added from the cop they consider to frame. I was very surprised by the accuracy of this scenario! This is a re wholey cool thing somewhat red credit line cells, because when we talk about eukaryotic cells we say they have a core group and other complex organelles -- like mitochondria, that red assembly line cells are different. The main component part 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 blow dioxide. It carries oxygen to cells that rent it and picks up the carbon dioxide that is a ravage product of aerophilous res piration and returns that to the lungs to be exhaled. In value for this process to be very efficient, red blood cells have no pith -- it would take up too untold room. You should hence ask, since the nucleus contains the DNA and this is required for cell section and the production of proteins, accordingly how do these cells divide and grow? The unprejudiced answer is, they dont! sanguine blood cells come from bone pinch cells.

Bone marrow cells grow and divide. When the bone marrow cells senesce they become all of the different types of blood cells. As a red blood cell matures, it loses its nucle us. No nucleus, no DNA, no cell division. r! osy blood cells live only about 120 days, then the die. Now maybe you would wonder how red blood cells make more haemoglobin if there is no DNA to enounce them how. They do not do that either. well-nigh 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. consider about it. The red blood...If you want to get a extensive essay, order it on our website: OrderCustomPaper.com

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