A monomer substrate construct, having the following structure: wherein T represents the tether, wherein the tether is a polymer with an end moiety at each of the two opposing ends, and wherein the polymer is selected from the following segment or segments: polyethylene glycols, polyglycols, polypyridines, polyisocyanides, polyisocyanates, poly(triarylmethyl) methacrylates, polyaldehydes, polypyrrolinones, polyureas, polyglycol phosphodiesters, polyacrylates, polymethacrylates, polyacrylamides, polyvinyl esters, polystyrenes, polyamides, polyurethanes, polycarbonates, polybutyrates, polybutadienes, polybutyrolactones, polypyrrolidinones, polyvinylphosphonates, polyacetamides, polysaccharides, polyhyaluranates, polyamides, polyimides, polyesters, polyethylenes, polypropylenes, polystyrenes, polycarbonates, polyterephthalates, polysilanes, polyurethanes, polyethers, polyamino acids, polyglycines, polyprolines, N-substituted polylysine, polypeptides, side-chain N-substituted peptides, poly-N-substituted glycine, peptoids, side-chain carboxyl-substituted peptides, homopeptides, polycytidylic acid, polyadenylic acid, polyuridylic acid, polythymidine, polyphosphate, polyethylene glycol-phosphodiesters, peptide polynucleotide analogues, threosyl-polynucleotide analogues, glycol-polynucleotide analogues, morpholino-polynucleotide analogues, locked nucleotide oligomer analogues, polypeptide analogues, anionic polymers, and cationic polymers; N represents a nucleoside residue; V represents an internal cleavage site of the nucleoside residue that is a phosphoramidate or a phosphorothiolate; and R 1 and R 2 represent the same or different end groups for the template directed synthesis of the daughter strand. T represents the tether, wherein the tether is a polymer with an end moiety at each of the two opposing ends, and wherein the polymer is selected from the following segment or segments: polyethylene glycols, polyglycols, polypyridines, polyisocyanides, polyisocyanates, poly(triarylmethyl) methacrylates, polyaldehydes, polypyrrolinones, polyureas, polyglycol phosphodiesters, polyacrylates, polymethacrylates, polyacrylamides, polyvinyl esters, polystyrenes, polyamides, polyurethanes, polycarbonates, polybutyrates, polybutadienes, polybutyrolactones, polypyrrolidinones, polyvinylphosphonates, polyacetamides, polysaccharides, polyhyaluranates, polyamides, polyimides, polyesters, polyethylenes, polypropylenes, polystyrenes, polycarbonates, polyterephthalates, polysilanes, polyurethanes, polyethers, polyamino acids, polyglycines, polyprolines, N-substituted polylysine, polypeptides, side-chain N-substituted peptides, poly-N-substituted glycine, peptoids, side-chain carboxyl-substituted peptides, homopeptides, polycytidylic acid, polyadenylic acid, polyuridylic acid, polythymidine, polyphosphate, polyethylene glycol-phosphodiesters, peptide polynucleotide analogues, threosyl-polynucleotide analogues, glycol-polynucleotide analogues, morpholino-polynucleotide analogues, locked nucleotide oligomer analogues, polypeptide analogues, anionic polymers, and cationic polymers; N represents a nucleoside residue; V represents an internal cleavage site of the nucleoside residue that is a phosphoramidate or a phosphorothiolate; and R 1 and R 2 represent the same or different end groups for the template directed synthesis of the daughter strand.