Kinetics of mitotic rhythmic activity in oat (Avena sativa) coleoptiles following irradiation

The analysis of different intensity (10-200 Gy) irradiation influence on rhythmical processes in mitotic activity of oats coleoptiles was carries out. Obtained results indicate that irradiation disorders phase and amplitude of the cell division rhythm in investigated material. This disturbance, as judged by doze dependence, is associated with unknown molecular structures.