Q. $T_{1}$-plasmid used in genetic engineering is obtained from
A) Bacillus thuringiensis
B) Agrobacterium rhizogenes
C) Agrobacterium tumefaciens
D) Psedomonas syringae
Explanation
Ti-plasmid is a plasmid present in Agrobacterium tumefaciens. It is used in genetic engineering in plants, $e.g.,$ as a vector in gene transfer to dicot plants
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.