$A$ tumor-inducing plasmid widely used in the production of transgenic plants is that of

The introduction of genetically engineered crops is not desirable because ..........

Statement-$A$: At present,about $30$ recombinant therapeutics have been approved for human use the world over.
Statement-$B$: $27$ documented varieties of Basmati rice are grown in India.

Golden rice is a genetically modified crop plant where the incorporated gene is meant for biosynthesis of

The $Bt$ (Bacillus thuringiensis) strain was developed as a ...........

The vector commonly used for transformation in crop plants is ......