A promoter would most likely be used for
A) constructing a gene library.
B) constructing an expression vector.
C) performing a restriction digestion.
D) attempting to "silence" a gene.
E) constructing a recombinant plasmid.

Question

Quizplus · Accepted Answer

A promoter is a DNA sequence that initiates the transcription of a particular gene. In the context of genetic engineering, a promoter is often used to construct an expression vector, which is a type of recombinant plasmid that allows for the production of a particular protein. The promoter sequence is placed upstream of the gene of interest in the vector, allowing for the gene to be transcribed and translated into protein.

A Promoter Would Most Likely Be Used for