 genyu niyantranapai krindhi paeraani batti ,  operan ‌ lu antey emti mariyu avi yakkada sambhavistayi ?
 paryavarana kaarakala dwara genyu vyakteekatana yokka niyanthrana mariyu abhivruddhi yokka vividha dhasalaloo transcripsne , RNA  splicking ,  anuvaadham mariyu protein yokka anuvaada anantara savarna vento procedure yokka prathi dhasaloo sambhavinchavachhu .  trance ‌ cryption kaarakaalu ani piluvabadee remdu takala regyulaetarii proteins ‌ lalo Hansi promotor ‌ ku daggaraka ledha promotor oddha  DNA  shraeniki bandhistundi aney dhaanipai aadhaarapadi genyu vyakteekatana saanukuula ledha pratikula niyanthrana dwara prabhaavitamavutumdi .  oche promotor ‌ nu pancukunee janyuvula samuuhaanni operan antaruu ,  idi pradhaanamgaa procaryot ‌ lu mariyu konni dhiguva eucariot ‌ lalo  ( udaa .,  canorabditis elegance )  kanugonabadutundi .  genyu vyakteekatana yokka saanukuula niyantranalo ,  activator anede trance ‌ cryption karakam ,  idi promotor ‌ ku sameepamlo ledha oddha unna kramaaniki kattubadi unnappudu trance ‌ cryption ‌ nu prerepistundi .  repressor ani piluvabadee maroka trance ‌ cryption karakam trance ‌ cryption ‌ nu nirodhinchadaaniki operan ‌ loo bhagamaina aperator ani piluvabadee  DNA  shraeniki bandhinchinappudu pratikula niyanthrana yerpadutundi .  repressor ‌ lanu indusers ani pilichey sammelanaala dwara nirodhinchavacchu  ( udaa .,  alolactos ),  tadwara trance ‌ cryption jaragadaniki veelu kalpisthundhi .  induiser ‌ l dwara sakriyam cheeyagala nirdishta janyuvulanu prerepita janyuvulu antaruu ,  dadapu nirantharam churukugaa umdae cohn ‌ stitutive janyuvulaku bhinnangaa .  rendintiki viruddhamgaa ,  nirmaanaathmaka janyuvulu genyu niyantranalo palgonani proteins ‌ lanu ene ‌ kood chestaayi .  promotor ‌ thoo koodina niyanthrana sanghatanalathoo paatu ,  genyu vyakteekarananu chromatin ‌ ku bahyajanyu maarpula dwara kudaa niyantrinchavachhu ,  idi eucariotic kanaalalo kanipincha  DNA  mariyu proteins ‌ l samudaayam .
 operaanlu oche promotor ‌ nu pancukunee janyuvula samuuhaalu .  ivi pradhaanamgaa procaryot ‌ lalo mariyu canorabditis elegance vento konni dhiguva eucariot ‌ lalo sambhavistayi .