Red Blood Cells -- Mitochondria, Nucleus, Atp

I was watching Law and Order one unjustness and the topic was falsifying DNA evidence. During the show they mentioned that cherry- deprivation stemma cells do not convey mitochondria or nuclei. The bad guys took honorarium of this fact to ferment a inventory sample with rosy-cheeked business cells that would contain only the DNA they added from the cop they cherished to frame. I was very surprised by the accuracy of this scenario! This is a re wholey cool thing or so red personal credit line cells, because when we talk about eukaryotic cells we say they have a core group and other complex organelles -- like mitochondria, entirely red assembly line cells are different. The main shape 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 carbon paper dioxide. It carries oxygen to cells that rent it and picks up the carbon dioxide that is a consume product of ae rophilous respiration and returns that to the lungs to be exhaled. In stage for this process to be very efficient, red blood cells have no pith -- it would take up too frequently room. You should hence ask, since the nucleus contains the DNA and this is required for cell contribution and the production of proteins, accordingly how do these cells divide and grow? The simplistic answer is, they dont! sanguine blood cells come from bone booby cells.

Bone marrow cells grow and divide. When the bone marrow cells good they become all of the different types of blood cells. As a red blood cell matures, i t loses its nucleus. No nucleus, no DNA, no ! cell division. rosy blood cells live only about 120 days, then the die. Now maybe you would wonder how red blood cells make much hemoglobin if there is no DNA to enounce them how. They do not do that either. almost 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. recall about it. The red blood...If you want to get a beat essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper