Multiple ChoiceThe first amino acid inserted into a new polypeptide chain in eukaryotic cells is usually __________.
Open QuestionWhere is the start codon located?a. at the start (5′ end) of the mRNAb. in the DNA just upstream of where transcription startsc. at the downstream end of the 5′ untranslated region (UTR)d. at the upstream end of the 3′ untranslated region (UTR)