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Using time-lapse and cinemicrography, shows the process of embryonic development that occurs in a chicken’s egg from approximately eighteen hours after fertilisation to the final hatching some twenty days...
Different types of bee and their function in the community of the hive. The life cycle in the hive during the year: egg laying, metamorphosis, manufacture of wax, swarming, building a honeycomb. Introductory...
The following phenomena are shown in detail - adult feeding, mating, egg-laying, hatching, larva crawling and feeding, larva spinning base, cushion and girdle, pupation, emergence of adult, wing expansion.*
Demonstrates how an embryo may be removed from an egg and incubated for two or three days. The dissection is demonstrated and film sequences demonstrate the development.
Scenes of ovulation as observed in the living animal, each series being preceded by animated drawings of the various types of ovulation.
Discusses the importance of the fly as a component of the ecosystem describing the fly’s biology and behaviour. Shows the egg-laying process and the adaptions which permit eggs to be laid where they...
Sequences showing egg laying, polar body extrusion, cleavage, gastrulation and hatching. Made from material shot in 1966/68. An Encyclopaedia Cinematographica film. *BMA/BLAT
The octopus is seen in its natural habitat seeking shelter and changing colour with the background; catching prey, fighting its enemies and using its ink-sac in escape. In the second section, courtship...
Describes some elementary embryology as found in the sea urchin, and then proceeds to the development of the rabbit. Egg-laying mammals are mentioned after the preliminary discussion on simple cell division....
A study of the structure and habits of the earthworm. Shows its external appearance and mode of life and internal structure by means of diagrams imposed on microphotographs of cross sections of the worm, and...
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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.