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Which plant pathogen is used to deliver T-DNA into plant cells?
AAgrobacterium tumifaciens
BBacillus thuringiensis
CThermus aquaticus
DSalmonella typhimurium
Answer & Solution
Correct answer: A. Agrobacterium tumifaciens
Agrobacterium tumifaciens naturally transfers T-DNA to dicot cells and is exploited as a gene vector.
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