Violation of the Mirror Symmetry
I.T.Dyatlov Weak mixing properties (so different in their structure for quark and lepton generations) together can be interpreted as evidences of certain dynamical mechanisms with a heavy mirror particle participation. Such mechanisms can be assumed as results of the spontaneous breaking similar to the SM one. Then both the weak SU(2) and mirror symmetries are supposedly violated via the higgslike scalars. Crucial properties of this violation are singly determined by the mirror symmetry principle itself. It permits to nominate and partly consider processes, where the mirror world influence would be essential.