Biochemist Erwin Chargaff was the first to discover that, in DNA, [A]=[T] and [G]=[C]. These equalities are now known as Chargaff's rule. Using Chargaff's rule, determine the percentages of all of the bases in DNA that is 30% thymine.

i do not know and i have a 100 in this class

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )