Even if most mutations is neutral, that just says that most of the genome don’t contain any information. If you flip a base and it doesn’t make any difference, then you’ve just proved that it was junk-DNA, right?
Even if most mutations is neutral, that just says that most of the genome don’t contain any information. If you flip a base and it doesn’t make any difference, then you’ve just proved that it was junk-DNA, right?