[Senescence of biosystems of different levels].
The ability to senescence is absent in biosystems at early stages of their progressive evolution and appears at the late stages as a result of the growth of specialization elements of which biosystems consists. Biosystems of organism as well as superorganism and superspecies levels grow older. As a result of the ability to senescence is an increase of species diversity and improvement of the biogeochemical cycle on the Earth.
Makrushin
A V
AV
D000375:Aging / Q000502:physiology*; D000818:Animals; D005075:Biological Evolution; D006801:Humans; D006927:Hymenoptera / Q000502:physiology