Yes, as scientists could figure out what might have changed in the variables she used. Brainliest me and I can give you the whole system.
LeveneChargaffWatson and CrickNirenberg and Matthaei
That is a codon chart on the right.
You want to put the amino acid sequence correctly. I can’t find it but I know that the t=a. You would change all the t’s to a. Then start from the middle and work your way out following the three letters in the sequence.