Changing gravity level and the development of animals.
Space biology has accumulated a great body of information concerning the influence of microgravity upon objects of varying levels of biological organization:  from microorganisms to higher animals and humans.  However, the choice of biological objects was in most cases random, and there has been no attempt at a comparative biological analysis of the results obtained.  A similar situation is noted in hypergravity research, where responses in various animal classes are compared mainly with respect to differences in body masses rather than in the level of biological organization.  Without any claims to solve this serious problem in this presentation, I'll try to at least raise it, using as a starting point the conception about evolution of resistance and reactivity, created by my teacher N.N. Sirotinin (1981).
Serova
L V
LV
Institute of Biomedical Problems, Moscow, Russia.
D000054:Acceleration; D000220:Adaptation, Biological; D000818:Animals; D005075:Biological Evolution; D002498:Centrifugation; D005260:Female; D006112:Gravitation; D018471:Hypergravity / Q000009:adverse effects*; D011247:Pregnancy; D012107:Research Design; D012399:Rotation; D013026:Space Flight; D014893:Weightlessness / Q000009:adverse effects