The greatest similarities among codons that specify the same amino acid occur in the _________ of the triplet.
A)first two nucleotides
B)last two nucleotides
C)first and third nucleotides
D)third nucleotide
E)middle nucleotide

Question

Quizplus · Accepted Answer

The greatest similarities among codons that specify the same amino acid are typically found in the first two nucleotides of the triplet, as the genetic code is degenerate and often the third position can vary without changing the amino acid.

The Greatest Similarities Among Codons That Specify the Same Amino