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Explores reproductive evolution in plants. Relates how in Japan in 1896, Hirase Sakugoro discovered flagellated sperm in a seed of the ‘Ginkgo biloba’, and later Ikeno Seiichiro found the same type of...
NoS synopsis: "Where the "apple of love" - in other words, the tomato - grows." High angle shot of a large number of greenhouses. Camera pans across. "Young tomato plants spend part of their early life in...
A variety of plants, seen in time-lapse photography and in laboratory demonstrations, illustrate essential movements of plants in response to internal or external stimuli. The three basic types of movement...
An interactive package consisting of three activities: 1) poisonous plants and their toxins - considers these plants grouped according to their toxin type or plant family. The toxins are studied according to...
Interview with Conservative MP David Gilroy Bevan criticising the management of British Leyland, particularly Chairman Sir Michael Edwardes, for closing manufacturing plants and wasting money. And on a...
MOVIETONE CARD TITLE: Tropical Plant Rescue Colour. DESCRIPTION: The rare and tropical plants are in danger of dying due to the fuel crisis. Precautions are taken to protect them. SHOTLIST: GV Kew Gardens &...
Illustrates a number of ways in which colour assists plants and animals to survive.*
COI synopsis: The anti-perspirant spray for plants. Plants selectively bred for crops lose a great deal more water through their leaves than their generic parents. Application of a new spray to prevent water...
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Learning on Screen
Related searches have been automatically generated using the OpenCalais semantic analysis service.Related searches have been automatically generated using the OpenCalais semantic analysis service.