Synthetic Nucleic Acids Are Produced

Multiple Choice

Synthetic nucleic acids are produced

A) by PCR of the desired sequence.
B) using restriction enzymes to cut a fragment out of a plasmid containing the desired sequence.
C) by a series of chemical steps carried out on the lab bench.
D) using computer- controlled machines to assemble a single strand nucleic acid.
E) using a recombinant cell which produces a transcript of the desired sequence.