Which of the Following was Used to Create Many of Today's

Question

Which of the following was used to create many of today's plasmid cloning vectors?
A) pBR322
B) pGLO
C) pBAC
D) pGFP
E) pBLU

Accepted Answer

pBR322 was one of the first plasmid vectors to be widely used in molecular biology and served as the basis for many later vectors.