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THE REACTIONS OF CERIANTHUS TO LIGHT
1. When Cerianthus membranaceus is illuminated upon one side, the animal turns its anterior portion toward the source of light. The number of degrees through which the animal turns is proportional to the logarithm of the intensity of the light. 2. A light intensity of between 250 m.c. and 15,000 m.c...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1927
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2140813/ https://www.ncbi.nlm.nih.gov/pubmed/19872212 |