Final answer:
True. AUG, UUG, and UGG are unique codons that code for their corresponding amino acid without degeneracy.
Step-by-step explanation:
True.
AUG (methionine), UUG (leucine), and UGG (tryptophan) are unique codons because they are the only codons that code for their corresponding amino acid without degeneracy. Degeneracy refers to the ability of multiple codons to code for the same amino acid. In the genetic code, most amino acids have multiple codons that code for them, except for methionine and tryptophan, which have only one codon each.