8:47 A Done api.playposit.com C D . -4 4 Interference RNA + TiRNA iRNA has an impact on histone and DNA methylation . Affects gene BUT expression Coded in genome RINA DECAY . Affects chromatin WVI NCRNA structure sett-silencing . Pattern of inheritance- -TVI mANA inside of Nucleotide sequence We don't understand enough. . Is it really an epigenetic mechanism? CC In what instance would iRNA not be considered an epigenetic mechanism? O If inheritance patterns falls exclusively within the DNA sequence that codes that iRNA. O If the iRNA is degraded after transcription. O If the inheritance patterns falls within the DNA sequence that codes for that iRNA and also after the iRNA has been produced. If it only alters chromatin structure. 27:48 SUBMIT 1:09:28