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Unformatted text preview: Heat-killed S----------> Mouse lives Heat-killed S+ live R---> Mouse dies-necropsied animals, only S strain bacteria found some property of the dead S bacteria transformed the R "the Transforming Principle " Later it was demonstrated that heat killed S could be replaced by cell extract. Extract of S + live R-------------> Mouse dies which molecule in heat-killed S transforming principle?...
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This document was uploaded on 11/03/2011 for the course BIOLOGY MCB2010 at Broward College.
- Fall '10