Spirogyra: Structure and Life Functions
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Shows masses of spirogyra and close-ups of their filament and cellular structure. Observes the nucleus, cytoplasm, chloroplasts, and pyrenoids through a microscope, and measures the cell length and diameter. Examines a spirogyra culture to observe growth and reproduction.
Copyright
Registered 1Sep70 · MP21043 (Jan-Jun 1971) Copyright holder: Coronet Instructional Films, a division of Esquire, Inc
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
- Wikipedia — List of Coronet Films — title, year, creator, length, color
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
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