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] .
DNA, thus, carries a deoxyribose sugar and RNA contains a ribose sugar. DNA is composed of several types of nitrogenous bases: adenine, thymine, cytosine and guanine. RNA contains nitrogenous bases similar to DNA, but does not contain thymine.It contains uracil instead.NA is composed of several types of nitrogenous bases: adenine, thymine, cytosine and guanine. RNA contains nitrogenous bases similar to DNA, but does not contain thymine. It contains uracil instead.