[How do plants recognize gravity orientation?].
D017343:Genes, Plant / Q000502:physiology; D018466:Gravity Sensing / Q000502:physiology*; D040542:Mechanotransduction, Cellular / Q000235:genetics; D018517:Plant Roots / Q000166:cytology / Q000502:physiology*; D018547:Plant Stems / Q000166:cytology / Q000502:physiology*