The responses of plants to recurrent stress may differ from their a single event. In this study, we investigated whether clonal can remember past environments. Parental ramets Glechoma longituba (Nakai) Kuprian were exposed UV-B treatments either once or repeatedly (20 and 40 repetitions). Differences in DNA methylation levels growth parameters among parents, offspring genets analysed. Our resu...

introduction: radiation induced bystander effect (ribe) which cause radiation effects in non-irradiated cells, has challenged the principle according to which radiation traversal through the nucleus of a cell is necessary for producing biological responses. what is the mechanism of this phenomenon? to have a better understanding of this rather ambiguous concept substantial number of original an...