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Peer reviewedOxlade, E. L.; Clifford, P. E. – Journal of Biological Education, 1981
Described are some experiments on geotropism that may be done using dandelions. (PB)
Descriptors: Botany, College Science, Field Studies, Higher Education
Peer reviewedPerley, James E.; Glass, A. D. M. – Journal of Biological Education, 1979
Presents a method for microscopically examining cytoplasmic streaming in root cells, and physiologically examining the delivery of ions to the xylem exudate. The expected result does not occur and the authors believe that students learn to re-examine the assumptions, thereby increasing their skills in scientific inquiry. (Authors/SA)
Descriptors: Botany, College Science, Guides, Higher Education
