{HEAD ~ The ability} of {TAIL ~ the analog} to be incorporated into the newly synthesized DNA is directly compared to that of the corresponding native deoxynucleoside triphosphate as a function of substrate concentration 
of
{ HEAD ~ The ability } of { TAIL ~ the analog } to be incorporated into the newly synthesized DNA is directly compared to that of the corresponding native deoxynucleoside triphosphate as a function of substrate concentration
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH