#1Introduction to PNA Nucleobase Mod...de Creative Peptides101Peptide nucleic acids (PNAs) are sophisticated oligonucleotide analogs that feature nucleobases, a peptide backbone, as well as an N-terminus and a C-terminus.Completamodificationsnucleobasepna #2Nucleobaseballde bwer4323701Completabaseballnucleobasenucleobaseball