http://www.google.com.tr/imgres?q=n%C3%BCkleik+asitler&um=1&hl=tr&sa=N&biw=1440&bih=809&tbm=isch&tbnid=ZFI0GDIQ932UJM:&imgrefurl=http://www.ossbiyoloji.net/konu%2520anlatimi%2520-%2520nukleik%2520asitler.htm&docid=6WQhfFgWRUjURM&imgurl=http://www.ossbiyoloji.net/nukleik-asitler-6.gif&w=426&h=390&ei=NymlUPf0Is3BtAaUw4DABw&zoom=1&iact=hc&vpx=327&vpy=148&dur=84&hovh=215&hovw=235&tx=124&ty=57&sig=109938812005769621237&page=1&tbnh=136&tbnw=148&start=0&ndsp=30&ved=1t:429,r:1,s:0,i:71
