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Which plasmid of Agrobacterium tumifaciens leads to tumor formation in dicots?

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in Biology – Class 12 by (271k points)
Which plasmid of Agrobacterium tumifaciens leads to tumor formation in dicots?

(a) F plasmid

(b) Ti

(c) pUC

(d) pBR

I had been asked this question during an interview for a job.

Asked question is from Tools of Recombinant DNA Technology: Cloning Vectors in portion Biotechnology Principles and Processes of Biology – Class 12

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The correct answer is (b) Ti

To explain I would say: The Ti plasmid in Agrobacterium tumifaciens leads to tumor formation in dicots. ‘Ti’ stands for tumor-inducing. It may contain more than one T-DNA region. This plasmid is modified and used as a cloning vector.

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