Q. Two microbes found to be very useful in genetic engineering are:
A) Diplococcus sp. and Pseudomonas sp.
B) Crown gall bacterium and Caenorhabditis elegans
C) Escherichia coli and Agrobacterium tumefaciens
D) Vibrio cholerae and a tailed bacteriophage
Explanation
The correct answer is Option C: Escherichia coli and Agrobacterium tumefaciens.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.