Protoplasmic movements of haptophycean algae are shown. Golgi apparatus in scale formation and secretion with Pleurochrysis and Prymnesium is examined. Physical and chemical treatments altering movement and secretion of the Golgi apparatus in Pleurochrysis are covered.
International Science Film Collection, Audio Visual Services, Pennsylvania State University, 201 Carnegie Building, 1127 Fox Hill Rd., University Park, PA 16802, Toll-free: 800-826-0132, URL: http://www.psu.edu
Running time 12 minutes.
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