Monday, April 15, 2019

How does radiation damage DNA Essay Example for Free

How does radiation impairment DNA auditionMobile phones harm body cells and damage DNARadio waves from mobile phones harm body cells and damage DNA in laboratory conditions, The query project, which took four years and which was coordinated by the German research group Verum, studied the effect of radiation on human and animal cells in a laboratory. by and by being exposed to electromagnetic fields that atomic number 18 typical for mobile phones, the cells showed a significant cast up in single and double-strand DNA breaks. The damage could not always be repaired by the cell. DNA carries the transmissible material of an organism and its different cells. This means the change had procreated. Mutated cells are seen as a possible take a leak of cancer. The radiation used in the study was at levels between a Specific Absorption rank (SAR) of between 0.3 and 2 watts per kilogram. Most phones emit radio signals at SAR levels of between 0.5 and 1 W/kg. SAR is a measure of the rate of radio energy absorption in body tissue, and the SAR limit recommended by the multinational Commission of Non-Ionizing Radiation Protection is 2 W/kg. The study also measured other denigratory effects on cells.Because of the lab set-up, the researchers said the study did not prove any health risks. unless they added that the genotoxic and phenotypic effects clearly require further studies on animals and human volunteers. Adlkofer advised against the use of a mobile phone when an alternative fixed line phone was available, and recommended the use of a headset connected to a cellphone whenever possible. Previous independent studies into the health effects of mobile phone radiation have open it may have some effect on the human body, such as heating up body tissue and causing headaches and nausea, but no study that could be independently repeated has turn up that radiation had persistent harmful effects. In a separate announcement in Hong Kong, where consumers tend to dr aw more time talking on a mobile phone than in Europe, a German company called G-Hanz introduced a new type of mobile phone which it claimed had no harmful radiation, as a result of shorter bursts of the radio signal.How does radiation damage DNA?Radiation can damage anyones DNA. Radiation is truly just high-powered particles or energy. When something like that smashes into your DNA , it isdefinitely going to do some damage. Luckily, our cells are very good at repairing the damage so it takes a lot of radiation to do permanent harm. Damaged DNA matters because your DNA has the instructions for making and running you. If these instructions get damaged, it can sometimes affect how well you run. Like any good instructions, the ones in DNA are written up with letters. The high energy of radiation can mess up the instructions by changing a letter. It can also tear the DNA removing one, some, or even millions of these letters. This would be like ripping kayoed anything from part of a pa ge to a whole chapter of your personal instruction manual.

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