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THE GEOTROPIC RESPONSE IN ASTERINA
Upon a surface inclined at angle α Asterina gibbosa orients upward during negatively geotropic creeping until the average angle (θ) of the path is such that Δ sin θ/Δ sin α = const. This is true also in positively geotropic movement. The direction of orientation may be temporarily reversed by mechan...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1935
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2141380/ https://www.ncbi.nlm.nih.gov/pubmed/19872881 |