It just seems like so much of life, or so much of our assumptions are based on the fact that of course, it's got to be DNA, but is the possibility space of self-replicating molecules much bigger than DNA, even just DNA with six letters?
Al parecer, muchas de nuestras conjeturas sobre la vida se basan en que claramente esta parte del ADN, pero ¿las posibilidades para las moléculas autorreplicantes son mayores que para el ADN, incluso ADN de seis letras?