LexivsLife4379 LexivsLife4379

02-11-2022
Biology

Answered

c. the fourth sequence shown has two mutational differences from the first sequence. specifically, the third codon is ttg versus ctc in the first sequence. these two codons are two mutational steps away from each other. supposing that the ctc sequence gave rise to the ttg sequence, do you think it is more likely that the one-difference intermediate was ttc or ctg?

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