Microbiology: An Evolving Science (Fourth Edition)
Microbiology: An Evolving Science (Fourth Edition)
4th Edition
ISBN: 9780393615098
Author: John W. Foster, Joan L. Slonczewski
Publisher: W. W. Norton & Company
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 27.3, Problem 2TQ
Summary Introduction

To review:

The cells containing both rpsL+ and rpsLR genes are resistant to streptomycin or are sensitive.

Introduction:

The growth of bacteria is inhibited by antibiotics that target protein biosynthesis. Streptomycin interacts with the small subunit of the ribosome. The ribosomal protein S12 is an essential protein that causes it to be resistant to the error-promoting antibiotic streptomycin. The rpsL genes in most of the bacteria prohibit the isolation of streptomycin-resistant mutants.

Blurred answer
Students have asked these similar questions
The codon change (Gly-12 to Val-12) in human rasH that convertsit to oncogenic rasH has been associated with many types ofcancers. For this reason, researchers would like to develop drugs toinhibit oncogenic rasH. Based on your understanding of the Rasprotein, what types of drugs might you develop? In other words,what would be the structure of the drugs, and how would theyinhibit Ras protein? How would you test the efficacy of the drugs?What might be some side effects?
Consider the following simple regulatory pathways. Assume the full pathway is shown. A- E- B- F- C- G- D- 1 A H- 2 B || L You identify several null mutations (a complete deletion of the gene). For each mutant (indicated with a - sign), determine whether the final product (I, J, K or L) is inducible, uninducible, or constitutive. 3 C 4 D inducible inducible constitutive uninducible constitutive inducible inducible E uninducible F G H > I > J K
Consider the following simple regulatory pathways. Assume the full pathway is shown. A- E- B- F- C- G- D- 1 H- A You identify several null mutations (a complete deletion of the gene). For each mutant (ind with a - sign), determine whether the final product (I, J, K or L) is inducible, uninducible, or constitutive. 2 B 3 C 4 D inducible inducible constitutive uninducible constitutive inducible inducible E uninducible F G H > > >
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
QCE Biology: Introduction to Gene Expression; Author: Atomi;https://www.youtube.com/watch?v=a7hydUtCIJk;License: Standard YouTube License, CC-BY