To Make Insect-Resistant, Transgenic Plants, ________ Are First Inserted into ________

Multiple Choice

To make insect-resistant, transgenic plants, ________ are first inserted into ________.

A) Bt genes; Agrobacterium tumefaciens bacteria
B) Bt genes; disabled Ti plasmids
C) disabled Ti plasmids; A. tumefaciens bacteria
D) disabled Ti plasmids; Bt genes
E) A) tumefaciens bacteria; target plant cells