What kinds of things do the functional domains of proteins interact with
(at molecular level)?

When species lose their habitats they may..

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

Which label correctly identifies what x represents in the concept map?