An operator is a sequence of DNA whose function it is to

Question

Quizplus · Accepted Answer

an operator is a region of DNA that controls transcription of a gene or group of genes. It does this by binding with a repressor or activator protein, which affects the ability of RNA polymerase to bind to the promoter and initiate transcription. Operators do not prevent replication or translation, so options A and D are incorrect. Additionally, operators do not prevent gene expression; instead, they regulate it, so option B is also incorrect.

An Operator Is a Sequence of DNA Whose Function It