Which of the following molecules can be used as a cloning vector?
A) plasmids
B) restriction enzymes
C) recombinant DNA
D) DNA fragments
E) SNPs

Question

Quizplus · Accepted Answer

Plasmids can be used as cloning vectors because they are small, circular DNA molecules that can be easily manipulated and replicated in bacteria. They can be modified to contain inserted DNA fragments and then propagated in host cells to produce many copies of the cloned DNA. Restriction enzymes and recombinant DNA are not vectors themselves, but rather tools used in the cloning process. DNA fragments and SNPs could potentially be cloned, but they are not vectors and would require a different mechanism for replication and manipulation.

Which of the Following Molecules Can Be Used as a Cloning