A friend in your biology course shows up to a costume party….
A friend in your biology course shows up to a costume party. At first you think that they do not have a costume, but then you see that they have a tail attached to them that is made of a string of the letter A. They say, “this is my tail – it stabilizes me!” You smile because you know what they are! They are this biomolecule That has gone through the process of and the tail represents their end. You complement them on their costume, but mention it would be even more accurate if, at their other end, they were wearing a .