Transgenic Plant
The first transgenic plants expressing engineered foreign genes were tobacco plants produced by the use of

Bacillus thuringiensis
Streptomyces hygroscopicus
Agrobacterium tumefaciens
Arabidopsis thaliana

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Transgenic Plant
Expression of antisense RNA in transgenic plants is a general method used to

eliminate the expression of all genes in a biochemical pathway
activate the expression of all genes in a biochemical pathway
block the expression of virus coat protein genes
reduce or eliminate the expression of individual genes

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