BIOCHEMISTRY (LOOSELEAF)-W/ACCESS
BIOCHEMISTRY (LOOSELEAF)-W/ACCESS
9th Edition
ISBN: 9781319425784
Author: BERG
Publisher: Macmillan Higher Education
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Chapter 32, Problem 2P
Interpretation Introduction

Interpretation:

The concentration of lac repressor should be calculated.

The free or bound state of lac repressor with DNA should be determined.

Concept introduction:

E. Coli contains of lac operon, which is involved in lactose metabolism. It can be expressed in the presence of lactose and absence of glucose. The two regulators of lac operons are the lac repressor and the CAP. The function of these two regulators is to turn ‘on’ and ‘off’ the operon in response to glucose and lactose.

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