Biological and any other self-reproducing systems belong to the nonequ
ilibrium open systems that function on the basis of exchanging flows o
f matter, energy, and information with the environment. The theory of
nonequilibrium systems has been a paradigm in modem physics and chemis
try, and the theory of destabilizing selection developed by D.K. Belya
ev represents its reflection in biological sciences. The general conse
quence of destabilizing selection is an increase in the degree of none
quilibrium of a self-reproducing system in relation to the environment
.