Thread of Life Pt 2

Genre: Educational

Format: 16mm

Sound: sound

Description: The Thread of Life From the series Bell System Science Series Distributed by Wave Produced by Amer Telephone And Telegraph Co; Information Dept 195 Broadway, Room 07-1106; New York; NY; 10007PC: ATATCN: Warner Brothers; 4000 Warner Blvd; Burbank; CA; 91505; Tel. (310)843-6000CC: WB Year published 1960 Grade Level: J H Distributed on media: 1 film reel (55 min.), optical sound, 16 mm. Color?Color Length: 55 MIN Description: Shows the development of the science of genetics, beginning with the cross-pollination experiments by Gregor Mendel in the middle of the nineteenth century through recent findings on genes, chromosomes and the chemical substance DNA. Topics: History-; Scientific-Method; Biology,-Genetics


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