A) Cyanobacterial symbiosis with some aquatic ferns.
B) Gall formation on certain angiosperms by Agrobacterium.
C) Nodulation of Sesbania stems by nitrogen fixing bacteria.
D) Plant growth stimulation by phosphate
Correct Answer: B
Solution :
This phenomenon has been successfully used in genetic engineering to produce disease resistant varieties of plants.You need to login to perform this action.
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