How Does a Positive Regulator Affect Transcription by RNA Polymerase

question 38

Multiple Choice

How does a positive regulator affect transcription by RNA polymerase in prokaryotes?

• A)by allowing passage of the polymerase through an operator
• B)by interacting with RNA polymerase to increase the frequency of transcription initiation
• C)by causing the helix to unwind in the operator allowing easier initiation
• D)by making the transcription start site more exposed to the polymerase

---

Definitions:

Kinesthetic Learners

Individuals who learn best through physical activities and handling items physically.

Auditory Learners

Individuals who learn best through listening, benefiting more from lectures, discussions, and audio materials.

Visual Learners

individuals who learn best when information is presented in a visual manner, such as through charts, diagrams, or videos.

Verbal Learners

Individuals who prefer to use words, in both speech and writing, to understand and learn information.