That revelation came as Chilton was studying a plant infection called crown gall. Caused by a bacterium called Agrobacterium tumefaciens, crown galls are ugly lumps of prolific plant cell growth.
Source: tatoeba (11140470)
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That revelation came as Chilton was studying a plant infection called crown gall. Caused by a bacterium called Agrobacterium tumefaciens, crown galls are ugly lumps of prolific plant cell growth.
Source: tatoeba (11140470)
Chilton’s surprising discovery was that the bacterium inserts that piece of its DNA into the plant cell’s genes, and that DNA becomes a permanent part of the plant cell’s genetic makeup — something that had never been seen before.
Source: tatoeba (12264544)
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