Essential Cell Biology, 4th Edition

by Alberts, Bruce; Bray, Dennis; Hopkin, Karen; Johnson, Alexander D,; Lewis, Julian; Raff, Martin; Roberts, Keith; Walter, Peter

Published by Garland Science

ISBN 10: 0815344546

ISBN 13: 978-0-81534-454-4

Chapter 8 - Control of Gene Expression - Questions - Page 269: Question 8-1 A

Answer

Transcription of the tryptophan operon wouldn't be regulated by the absence or presence of tryptophan

Work Step by Step

Enzymes permanently turned in 1 and 2 and permanently shut off in 3

Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.