Campbell Biology: Concepts & Connections (9th Edition)

Published by Pearson
ISBN 10: 0-13429-601-X
ISBN 13: 978-0-13429-601-2

Chapter 11 - Review - Page 233: 2

Answer

b.

Work Step by Step

Option a. is incorrect. Only eukaryotes have DNA packaged in chromosomes. Option c. is incorrect. The addition of a cap and tail to mRNA only occurs in eukaryotes. Option d. is incorrect. These operons only occur in prokaryotes. Option b. is correct. Both eukaryotic and prokaryotic cells contain activator and repressor proteins.
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.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions
GradeSaver will pay $500 for your Textbook Answer contributions