Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 7, Problem 9MCQ
A classmate is trying to determine how a disinfectant might kill cells. You observed that when he spilled the disinfectant in your reduced litmus milk, the litmus turned blue again. You suggest to your classmate that
- a. the disinfectant might inhibit cell wall synthesis.
- b. the disinfectant might oxidize molecules.
- c. the disinfectant might inhibit protein synthesis.
- d. the disinfectant might denature proteins.
- e. he take his work away from yours.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Choose the combination of answers that most accurately completes the statement.The MIC is the __________ of a drug that is required to inhibit growth of a microbe. a. largest concentration c. smallest concentration b. standard dose d. lowest dilution
A scientist develops a new medication that is a protein compound and must be administered by injection. Which of the following would be the most effective and safest means of preparing a nearly sterile solution of the new medication?
Select one:
a.
ultraviolet irradiation
b.
autoclaving
c.
filtration
d.
Lyophilization
e
dilution with alcohol
You are sneaky and would like to avoid the deadly grip of phagocytes. Your sweet tooth should help you. a. What is the structure being described? b. What is the chemical composition of this structure? c. What is the function of the structure, and how does it benefit the bacteria?
Chapter 7 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 7 - The thermal death time for a suspension of...Ch. 7 - If pasteurization does not achieve sterilization,...Ch. 7 - Thermal death point is not considered an accurate...Ch. 7 - Prob. 4RCh. 7 - DRAW IT A bacterial culture was in log phase in...Ch. 7 - How do autoclaving, hot air, and pasteurization...Ch. 7 - How do salts and sugars preserve foods? Why are...Ch. 7 - Prob. 8RCh. 7 - A large hospital washes burn patients in a...Ch. 7 - Prob. 10R
Ch. 7 - Which of the following does not kill endospores?...Ch. 7 - Which of the following is most effective for...Ch. 7 - Prob. 3MCQCh. 7 - Which of the following cannot be used to sterilize...Ch. 7 - Prob. 5MCQCh. 7 - The data were obtained from a use-dilution test...Ch. 7 - The data were obtained from a use-dilution test...Ch. 7 - Prob. 8MCQCh. 7 - A classmate is trying to determine how a...Ch. 7 - Which of the following is most likely to be...Ch. 7 - Prob. 1ACh. 7 - For each of the following bacteria, explain why it...Ch. 7 - A use-dilution test was used to evaluate two...Ch. 7 - To determine the lethal action of microwave...Ch. 7 - Entamoeba histolytica and Giardia lamblia were...Ch. 7 - Between March 9 and April 12five chronic...Ch. 7 - Prob. 3CAE
Additional Science Textbook Solutions
Find more solutions based on key concepts
Some species of bacteria that live at the surface of sediment on the bottom of lakes are capable of using eithe...
Biology: Life on Earth with Physiology (11th Edition)
a. What three lineages of lobe-fins survive today? b. Go back to the phylogenetic tree in Interactive Question ...
Study Guide for Campbell Biology
Single penny tossed 20 times and counting heads and tails: Probability (prediction): _______/20 heads ________/...
Laboratory Manual for Holes Human Anatomy & Physiology Fetal Pig Version
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
- In general, protein detection methods are based on: a. fluorescence b. column affinity c. enzyme-substrate reaction d. antigen-antibody reactionarrow_forward9) These bacteria in the picture to the left are called Staphylococcus aureus. Give two reasons why is it called Staphylococcus. a. b.arrow_forwardChoose the one answer that fits best. Which of the following statements regarding loading the well of a gel during electrophoresis is NOT correct? a. Holding the tip far above the well will make sure your solution sinks into the well properly b. Depressing the plunger too fast or too far can cause air bubbles in the well c. Depressing the plunger too fast while in the well may cause your solution to squirt out of the well d. Inserting the tip too far into the well may poke a hole into the well bottom e. You should always add glycerol to your supernatant to help your solution settle at the bottom of the wellarrow_forward
- In acid fast staining, lipoidal material of acid fast cells absorbs the methylene blue. Upon the application of decolorizing agent, it leaves the acid fast cells colorless. a. First statement is TRUE, Second statement is FALSE. b. First statement is FALSE, Second statement is TRUE. c. Both statements are TRUE. d. Both statements are FALSE.arrow_forwardYou have a culture of cells at a density of 2.7 x 109 cells/mL and you want to plate out 100 cells in a volume of 200 μL. Explain how you would do this.arrow_forwardYou will be visualizing fluorescently labelled clathrin in this lab. How is the clathrin labelled here? Group of answer choices a. Cells will be fixed, permeabilized, and labelled with fluorophore-conjugated antibody against clathrin. b. Cells will be labelled with a small molecule fluorophore that directly recognizes and binds clathrin. c. Clathrin is fused with a fluorescent protein in these cells. d. Clathrin is itself a fluorescent protein.arrow_forward
- You have just set your microscope up for use and turn it on. You can not see field of view. a.possible problems b.solutionsarrow_forwardBacteria may be Gram + or Gram - due to their difference in staining. This stain is significant to treating bacterial diseases because A. Some people are immune to one type of bacteria but not the other B. The types of antibiotics prescribed will be based in part on which type of bacteria is causing the infection. C. Gram - always cause disease, Gram positives don't D. You can eliminate a large group of bacteria by knowing if infection is caused by either a Gram + or a Gram - which makes it easier to treat. E. B and D are correctarrow_forwardWhich of the following is not a good example of a housekeeping protein? A. histones B. ATP synthase C. trypsin D. lactinarrow_forward
- Define the following terms: a. CAMs b. selectins c. cadherins d. antifreeze glycoprotein e. RNasearrow_forwardPlace the following steps for setting up an agarose gel in order : A. Let the gel solidify B. Turn on the current and run gel . C. Pour the molten agarose into the gel cast . D. Load ladder and DNA samples into the well . E. Assemble the gel cast including comb . F. Place lid on the gel running apparatus . G. Remove the comb and add running buffer. H. Orient the gel in the gel running apparatus . I. Add Sybr-safe to the molten agarose. J. Connect the leads to both the gel running apparatus and the power pack .arrow_forwardUV light has the greatest direct effect on protein structure within a cell, causing crosslinking of proteins. O 1) True 2) Falsearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
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
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
What is Metabolism?; Author: Stated Clearly;https://www.youtube.com/watch?v=nRq6N5NGD1U;License: Standard youtube license