NEET Biology question

Ti-plasmid used in genetic engineering is obtained from: [Kerala CEE 2009]

(A)Bacillus thuringiensis
(B)Agrobacterium rhizogenes
(C)Agrobacterium tumefaciensCorrect
(D)Pseudomonas syringae

Answer: (C)

Solution

Bacillus thuringiensis is the source of the Cry toxin genes, Agrobacterium rhizogenes carries the related Ri-plasmid (not Ti), and Pseudomonas syringae is

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Question ID VK-125145