Principles of Biology
Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Chapter 12.3, Problem 1CC
Summary Introduction

To analyze:

The advantage of having both an activator and a repressor protein.

Introduction:

Activators bind to DNA and increase the rate of transcription. We call it a positive control. Activators are important in continuing the expression of a gene. Repressors bind to DNA and decrease the rate of transcription. We call it negative control. Repressors are important in stopping the expression of a gene.

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