#1Nucleobaseballdi bwer4323701Completatobaseballnucleobasenucleobaseball #2Introduction to PNA Nucleobase Mod...di 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.Completatomodificationsnucleobasepna