Abstract
It was studied the dynamics of the effect of mirror symmetrization (EMS) with the different aged seedlings. The EMS arises as a result of the electromagnetic interaction of a pair consisting of a seed and a seedling. The seed was planted to the seedling ion the different phases of seedling growing (from the first to the fourth leaves). It was discovered the reverse dependence of the bioisometry (leftness and rightness) of the seedling, growing out of the pair’s seed on the bioisometry of the pair‘s seedling, that is expressed in the EMS, that is in forming in the pair mainly left and right seedling. The EMS in creases with the age of the seedling inductor and is better expressed with the participation of the right seedling inductors. Bioelectrical field and bioisometry mainly of the whole seedling but not its leaves have influence on the EMS.