Suppose a Plasmid Has Genes That Confer Resistance to Both

Multiple Choice

Suppose a plasmid has genes that confer resistance to both ampicillin and tetracycline.Foreign DNA is inserted at a restriction enzyme recognition site that lies within the ampicillin gene.A cell transformed with the resulting recombinant plasmid should be _______ to ampicillin and _______ to tetracycline.

A) resistant; resistant
B) resistant; sensitive
C) resistant; complementary
D) sensitive; resistant
E) sensitive; complementary