Agrobacterium tumefaciens :
(I) has earned the name of natural genetic engineer for the bacterium
(II) carries a vir gene which promotes insertion of T-DNA into host cell .
(III) has been used to transfer genes for RNA interfer- ence in plants

Assertion: Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with roots of all cereals and pulse crops. Reason: A gene is incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated.

Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse crops. Reason : A gene incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated .

Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse crops. Reason : A gene incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated .

Assertion. Agrobacterium tumefaciene is popular in genetic engineering because this bacterium is associated with roots of all cereals and pulse crops Reason. A gene incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated.

Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse crops. Reason : A gene incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated .

Assertion : Agrobacterium tumefaciens is popular in genetic engineering because this bacterium is associated with the roots of all cereal and pulse crops. Reason : A gene incorporated in the bacterial chromosomal genome gets automatically transferred to the crop with which the bacterium is associated .

State how has Agrobacterium tumefaciens been made a useful cloning vector to transfer DNA to plant cells.

State how has Agrobacterium tumefaciens been made a useful cloning vector to transfer DNA to plant cells.