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Shows in detail the method used to sample raw and potable waters and the techniques used in their routine examination. Stresses practical aspects, using close-ups that clearly demonstrate the importance of...
Band 1: Investigating Life on a Small Scale - examines some of the special problems encountered by very small, i.e. unicellular, organisms, especially protoctists. Band 2: Investigating Suspension Feeders -...
Shows by means of animation and through the microscope the action of granulocytes in response to various foreign bodies and micro-organisms.
Microbes such as bacteria and fungi can adapt to extreme environments. They can tolerate, even flourish, in extreme cold, in high salinity or under hot acidic conditions. This film looks at some of the...
A series looking at the behaviour and ecological interactions of micro-organisms. Examines a ranges of microscopic organisms under the light microscope. Includes both prokaryotes and eukaryotes....
Shows the four orders of protozoa, in terms of structure and behaviour. Binary fission, conjugation, ingestion and excretion, parasitism, symbiosis and colonial organisation are illustrated by seventeen...
Looks at the cell from cell to organism: how a cell works - basic internal structures and processes; single-celled organisms; differences between plant and animal cells; becoming multicellular; why cells...
Close-up study of the survival tactics of single-celled organisms, using high magnification and time-lapse filming techniques. Micropredators are shown using vortices, sticky webs, lassoes, deceit, and jaws.
Examines the basic internal structures and processes of the cell; single celled organisms; differences between plant and animal cells; the challenge of becoming multicellular; why cells specialise.
Looks at methods of food preservation and the factors that cause food to spoil. Covers: reasons for preserving food; enzyme activity in food; methods for controlling growth of and killing micro-organisms;...
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Learning on Screen
