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A gall producing gene in Agrobacterium tumefaciens is _______

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in Biology – Class 12 by (271k points)
A gall producing gene in Agrobacterium tumefaciens is _______

(a) cry gene

(b) nif gene

(c) T DNA

(d) beta gene

This question was posed to me in unit test.

This interesting question is from Biotechnology Applications in section Biotechnology and its Applications of Biology – Class 12

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Right option is (c) T DNA

The explanation: T DNA is the transfer-DNA. The gall producing gene in Agrobacterium tumefaciens is present in T DNA. It is the DNA of Ti (tumor-inducing) plasmid. It is also found in A. rhizogenes.

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