Unknown quotes. There comes a time in life when you have to let go of all the pointless drama and the people who create it. 6 up, 2 down. favorite. Paul McCartney quotes. I think people who create and write, it actually does flow-just flows from into their head, into their hand, and they write it down.
A major type of UV light induced damage is the formation of cyclobutane pyrimidine dimers (PyrîîPyr) between adjacent pyrimidine bases in DNA exposed to UV radiation in the range of 200â300 nm (far-UV) [1] and [2] .
Besides being the result of a mistake during cell division, mutations can also occur when the DNA in a cell is damaged by an irritant. Examples of irritants that can damage DNA are radiation, inflammation, or free radicals (unstable molecules that arise from metabolism and can damage cells).esides being the result of a mistake during cell division, mutations can also occur when the DNA in a cell is damaged by an irritant. Examples of irritants that can damage DNA are radiation, inflammation, or free radicals (unstable molecules that arise from metabolism and can damage cells).