Water in Biology

Synopsis

Shows how water provides a stable environment for biological activity. Examines the related processes of diffusion and osmosis by which water carries nutrients to living cells and waste products from them and explains in the light of current scientific knowledge the part played by water in photosynthesis.

Language

English

Country

Great Britain

Medium

Film; Video; Film. 16mm. sd. col. 22 min. Videocassette. VHS. col. 22 min.

Technical information

Black-and-white / Sound

Year of production

1964

Availability

Hire
Sale

Subjects

Biology

Keywords

water

Credits

Director

David Morphet

Producer

Peter Bradford

Contributor

Charles Smith; Kenneth Reeves

Distribution Formats

Type

Film

Format

16mm

Production Company

Name

World Wide Pictures

Sponsor

Name

Unilever

Distributor

Name

Unilever Film Library