Week 4 reflection paper MAM Assignment Example | Topics and Well Written Essays - 250 words

Week 4 reflection paper MAM - Assignment Example Furthermore individual chromosomes occupy preferred location within the nucleus. White blood cells in human bodies like chromosome 18, hugs nucleus on the outer wall, whereas chromosome 19 remains at the center while chromosome 7 hover in between center and outer of the nucleus. DNA in chromosomes uses complex way to fold, and individual chromosomes occupies distinct locations in the nucleus and some of them prefer the periphery of the nuclear, while others like coming closer to the center. Chromosome that lies closer to one another can influence the functionality of the cells. Chromatin is very complex and consists of DNA and Proteins. If laid in a straight line, nuclear DNA in bodies of human beings would be enough to stretch from sun to earth and vice versa 100 times. Research has also shown that chromosome arrangement is not stationary; it changes during disease and development. When a gene is needed, relevant DNA loops away from other chromosomes, and becomes fully activated. Sometimes transcription factors in gene on chromosome can help to activate nearby chromosome. Furthermore, these Chromosomes are arranged in different cells, differently and the arrangement changes at the time of development. Its locations plays central role in cancer and knowing the location of chromosomes in the nucleus gives an opportunity for the detection of the cancer (Misteli 66-73). Blood transfusion has been found to be very important procedure during medical conditions, and also, tissue transplant can be done successfully from animal to animal and from one part of the body to