Who develop a method of removing plasmids from the cell and then reinserting them in other cells ?

Which of the following scientist had developed a method of removing plasmids from the bacterial cells and reinserting them in other cells?

Ti plasmid transforms cells of

T_(i) plasmid transfroms cell of

T_(i) plasmid transfroms cell of

Development of embryo from the cells of the nucellus is called

Development of an embryo sac from a nucellar cell is

Development of an embryo sac from a nucellar cell is