Question

Write the name of any one cloning vector.

Hint:

Think of the E. coli plasmid used most often to carry foreign DNA.

Answer 1

Answer:
A cloning vector is a DNA molecule used to carry a foreign gene into a host cell and replicate it.
pBR322, a plasmid isolated from E. coli, is a widely used cloning vector because it carries an origin of replication, antibiotic resistance genes for selection, and unique restriction sites.
\[ \boxed{\text{pBR322}} \]