Prescott's Microbiology
11th Edition
ISBN: 9781260211887
Author: WILLEY, Sandman, Wood
Publisher: McGraw Hill
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 14.4, Problem 5CC
Summary Introduction
The micF gene is a non-coding RNA gene that is involved in the stress response of E. coli and related bacteria. The term mic stands for mRNA-interfering complementary RNA. The outer membrane of the gram-negative bacteria possesses channels which are made up of porin proteins. OmpC and OmpF are the two important porins found in E. coli. Omp is referred to as outer membrane protein. The expression of these genes is regulated by the micF gene.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Measure the uptake of leucine by epithetial cells of the mouse intestine.
Measurements of the rate of update of L-leucine, D-Leucine, and L-valine , with and without
Na+ in the assay were perform and yield different results (see table below). A) What can you
conclude about the properties and mechanism of leucine transporter? B) Would you expect
L-leucine uptake to be inhibited by Ouabain, which is a cardiac glycoside drug treatment?
Give typing answer with explanation and conclusion
a) List three eukaryotic gene expression mechanisms that do not occur in prokaryotes. For two of these, give specific examples and the functional outcomes.
b) Describe what is meant by the term “RNA silencing”.
c) Using diagrams, give two examples of RNA silencing mechanisms and indicate one difference.
Explain how COVID-19 can be detect using molecular based
Chapter 14 Solutions
Prescott's Microbiology
Ch. 14.2 - MICRO INQUIRY In what way is on inducer molecule...Ch. 14.2 - MICRO INQUIRY Is allolactose a corepressor or...Ch. 14.2 - Retrieve, Infer, Apply Many genes and operons are...Ch. 14.2 - Prob. 2CCCh. 14.2 - Prob. 3CCCh. 14.3 - MICRO INQUIRY How does this attenuation respond to...Ch. 14.4 - MICRO INQUIRY How does inhibition of translation...Ch. 14.4 - Prob. 1CCCh. 14.4 - Prob. 2CCCh. 14.4 - Prob. 3CC
Ch. 14.4 - Retrieve, Infer, Apply How are translational...Ch. 14.4 - Prob. 5CCCh. 14.5 - MICRO INQUIRY Relative to each promoter, where...Ch. 14.5 - MICRO INQUIRY For what other compounds would you...Ch. 14.5 - Prob. 1CCCh. 14.5 - Retrieve, Infer, Apply What is diauxic growth?...Ch. 14.5 - Retrieve, Infer, Apply Describe the events that...Ch. 14.5 - Retrieve, Infer, Apply E. coli has two phosphate...Ch. 14.5 - Prob. 5CCCh. 14.6 - Prob. 1MICh. 14.6 - MICRO INQUIRY Why does V. harveyi make three...Ch. 14.6 - Prob. 3MICh. 14.6 - Prob. 1CCCh. 14.6 - Prob. 2CCCh. 14.6 - Prob. 3CCCh. 14.6 - Retrieve, Infer, Apply Why might bacteria use...Ch. 14.6 - Prob. 5CCCh. 14.6 - Prob. 6CCCh. 14 - Prob. 1RCCh. 14 - Prob. 2RCCh. 14 - Prob. 3RCCh. 14 - Prob. 4RCCh. 14 - Attenuation affects anabolic pathways, whereas...Ch. 14 - Describe the phenotype of the following E. coli...Ch. 14 - Prob. 3ALCh. 14 - What would be the phenotype of a B. subtilis...Ch. 14 - Propose a mechanism by which a cell might sense...Ch. 14 - Prob. 6ALCh. 14 - Prob. 7ALCh. 14 - Prob. 8ALCh. 14 - Prob. 9AL
Knowledge Booster
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
- Explain how HOTAIR plays a role in the transcriptional regulationof particular genes.arrow_forwardm-RNA analysis How How to protect the messenger RNA from lysis by proteases?arrow_forwardTranslation in eukaryotes and prokaryotes are similar and yet different. From a therapeutic perspective, why is this advantageous?arrow_forward
- Describe the bioreactor design consideration to be taken in account during the bioprocessing of animal cell culture. Please discuss which factors influence the choice of bioreactor design?arrow_forwardDescribe briefly how MALDI and two-dimensional poly acrylamide gel electrophoresis could be used to identify a protein expressed in cancer cells but not in normal healthy cells.arrow_forwardQUESTION: what difficulty will you experience if you do genetic manipulation to streptomyces spp. and how can this difficulty overcome ?? how could you modulate the gene expression for improving the productivity of an antibiotic produced by the streptomyces strain ? discuss with diagramarrow_forward
- List four reasons for the development of pulsed field gel electrophoresisarrow_forwardExplain the mode of action of transcription inhibitor metarrestin. Explain why transcription inhibitor is a good anticancer drug.arrow_forwardSuppose you want to determine if excessive lipid ingestion altersgene transcription. Describe and explain all the steps you wouldcarry out to do a microarray-based study of the question. Includeyour choice of subjects and tissues to be investigated. (Thestatement of the problem to be studied—effects of “excessivelipid ingestion”—is deliberately vague, and you should refine itby specifying and explaining an operational procedure.arrow_forward
- Describe the molecular mechanism by which quorumsensing controls bioluminescence in V. fischeri.arrow_forward. Mutants of Neurospora crassa that lack carbamoyl phosphate syn- thetase I (CPS I) require arginine in the medium in order to grow, whereas mutants that lack carbamoyl-phosphate synthetase II (CPS II) require a pyrimidine, such as uracil. A priori, one would expect the active CPS II in the arginine mutants to provide sufficient carbamoyl phosphate for arginine synthesis, and the active CPS I in the pyrimidine mutants to "feed" the pyrimidine pathway. Explain these observations.arrow_forwarda. For the E.coli haploid genotype below, determine the phenotype for the following proteins. Assume that any genes or structural elements not shown are wildtype. lacls lacz lacY* lacz [ Select ] lacY [ Select ]arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- BiochemistryBiochemistryISBN:9781305961135Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougalPublisher:Cengage Learning
Biochemistry
Biochemistry
ISBN:9781305961135
Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:Cengage Learning
GCSE PE - ANTAGONISTIC MUSCLE ACTION - Anatomy and Physiology (Skeletal and Muscular System - 1.5); Author: igpe_complete;https://www.youtube.com/watch?v=6hm_9jQRoO4;License: Standard Youtube License