Yes, just because someone knows a subject, doesn't mean he can teach it. Bet he's tenured too!

Was he trying to say that, though yes, amino acids use quartet codons, BUT 3 (triplet) codons are what are used for DNA identification... now about the 2 with the wobble... you still have one roaming around eh? Criminy I think they discovered this stuff after I graduated!!! LOL

Good thing Larry's here!

Perhaps the answer is in the next chapter?