
Foundations in Microbiology
9th Edition
ISBN: 9780073522609
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
Chapter 20.L1, Problem 13MCQ
Summary Introduction
Introduction:
Haemophilus influenzae is a causative agent of bacterial meningitis.
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
You implant an FGF10-coated bead into the anterior flank of a chicken embryo, directly below the level of the wing bud.
What is the phenotype of the resulting ectopic limb?
Briefly describe the expected expression domains of 1) Shh, 2) Tbx4, and 3) Tbx5 in the resulting ectopic limb bud.
Design a grafting experiment to determine if limb mesoderm determines forelimb / hindlimb identity. Include the experiment, a control, and an interpretation in your answer.
The Snapdragon is a popular garden flower that comes in a variety of colours, including red, yellow, and orange. The genotypes and associated phenotypes for some of these flowers are as follows:
aabb: yellow
AABB, AABb, AaBb, and AaBB: red
AAbb and Aabb: orange
aaBB: yellow
aaBb: ?
Based on this information, what would the phenotype of a Snapdragon with the genotype aaBb be and why?
Question 21 options:
orange because A is epistatic to B
yellow because A is epistatic to B
red because B is epistatic to A
orange because B is epistatic to A
red because A is epistatic to B
yellow because B is epistatic to A
Chapter 20 Solutions
Foundations in Microbiology
Ch. 20.1 - Explain the effect of the virulence factor common...Ch. 20.1 - Identify those people most at risk of developing a...Ch. 20.1 - Briefly describe the human infections caused by...Ch. 20.1 - How can antibiotic treatment of a gram-negative...Ch. 20.2 - Name the genera of bacteria that are...Ch. 20.2 - Outline the pathology and epidemiology of...Ch. 20.2 - Explain the epidemiology of Francisella tularensis...Ch. 20.2 - Prob. 6ELOCh. 20.2 - Prob. 7ELOCh. 20.2 - Prob. 8ELO
Ch. 20.2 - List the four genera of bacteria that cause...Ch. 20.2 - Prob. 4CYPCh. 20.2 - Prob. 5CYPCh. 20.2 - Prob. 6CYPCh. 20.2 - What is unusual about the reservoir of Legionella?...Ch. 20.3 - Recall the medically important members of the...Ch. 20.3 - Prob. 10ELOCh. 20.3 - Explain the importance of the three major surface...Ch. 20.3 - Name the key characteristics shared by the...Ch. 20.3 - Explain what is meant by IMViC.Ch. 20.3 - Prob. 10CYPCh. 20.3 - Prob. 11CYPCh. 20.3 - Briefly describe the methods used to isolate and...Ch. 20.3 - Prob. 13CYPCh. 20.4 - Differentiate among the major enteric pathologies...Ch. 20.4 - Explain the role of E. coli in infantile and...Ch. 20.4 - Prob. 14ELOCh. 20.4 - Prob. 14CYPCh. 20.4 - Prob. 15CYPCh. 20.4 - Justify treating E. coli Ol57:H7 differently from...Ch. 20.4 - Prob. 17CYPCh. 20.5 - Differentiate between true noncoliform enteric...Ch. 20.5 - Distinguish the pathologies of typhoidal and...Ch. 20.5 - Identify the possible sources of Shigella...Ch. 20.5 - Prob. 18ELOCh. 20.5 - Prob. 19ELOCh. 20.5 - Prob. 18CYPCh. 20.5 - Prob. 19CYPCh. 20.5 - What are the Five F’s and how do they relate to...Ch. 20.5 - Prob. 22CYPCh. 20.5 - Which body systems are commonly infected by...Ch. 20.5 - Describe the epidemiology and pathology of...Ch. 20.L1 - A unique characteristic of many isolates of...Ch. 20.L1 - Prob. 2MCQCh. 20.L1 - Prob. 3MCQCh. 20.L1 - A classic symptom of pertussis is a. labored...Ch. 20.L1 - Prob. 5MCQCh. 20.L1 - Prob. 6MCQCh. 20.L1 - Prob. 7MCQCh. 20.L1 - Which of the following is a major difference...Ch. 20.L1 - A complication/complications of typhoid fever...Ch. 20.L1 - Prob. 10MCQCh. 20.L1 - Prob. 11MCQCh. 20.L1 - Haemophilus influnzae is ____________ and requires...Ch. 20.L1 - Prob. 13MCQCh. 20.L1 - Prob. 14MCQCh. 20.L1 - Single Matching. Match the infectious agent with...Ch. 20.L1 - Prob. 1CSRCh. 20.L1 - Prob. 2CSRCh. 20.L1 - Prob. 3CSRCh. 20.L1 - Prob. 1WCCh. 20.L1 - What are unique features in the epidemiology of E....Ch. 20.L1 - Explain several practices an individual can use to...Ch. 20.L1 - Prob. 4WCCh. 20.L1 - Briefly outline the zoonotic infections in this...Ch. 20.L2 - What is the logic behind testing for E. coli to...Ch. 20.L2 - Identify the genera with the following...Ch. 20.L2 - Given that so many infections arc caused by...Ch. 20.L2 - Prob. 4CTCh. 20.L2 - Students in our classes sometimes ask how it is...Ch. 20.L2 - Explain lhe reasons for an increase in numbers of...Ch. 20.L2 - Compare and contrast the pathology, diagnosis, and...Ch. 20.L2 - Prob. 8CTCh. 20.L2 - Prob. 9CTCh. 20.L2 - Prob. 10CTCh. 20.L2 - "There is no circumstance [in which] you can cook...Ch. 20.L2 - Use figure 20.5 a, b as a reference guideline for...
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
- A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation? The cell membranes are more resistant than normal. An isotonic solution had been added instead of water. A solution of 0.1 M NaCl had been added instead of water. Not enough water had been added to the red blood cell pellet. The man had sickle-cell anaemia.arrow_forwardA sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation? The cell membranes are more resistant than normal. An isotonic solution had been added instead of water. A solution of 0.1 M NaCl had been added instead of water. Not enough water had been added to the red blood cell pellet. The man had sickle-cell anaemia.arrow_forwardWith reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobinarrow_forward
- With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobinarrow_forwardWhich ONE of the following is FALSE regarding haemoglobin? It has two alpha subunits and two beta subunits. The subunits are joined by disulphide bonds. Each subunit covalently binds a haem group. Conformational change in one subunit can be transmitted to another. There are many variant ("mutant") forms of haemoglobin that are not harmful.arrow_forwardWhich ONE of the following is FALSE regarding haemoglobin? It has two alpha subunits and two beta subunits. The subunits are joined by disulphide bonds. Each subunit covalently binds a haem group. Conformational change in one subunit can be transmitted to another. There are many variant ("mutant") forms of haemoglobin that are not harmful.arrow_forward
- During a routine medical check up of a healthy man it was found that his haematocrit value was highly unusual – value of 60%. What one of the options below is the most likely reason? He will have a diet high in iron. He is likely to be suffering from anaemia. He lives at high altitude. He has recently recovered from an accident where he lost a lot of blood. He has a very large body size.arrow_forwardExplain what age of culture is most likely to produce an endospore?arrow_forwardExplain why hot temperatures greater than 45 degrees celsius would not initiate the sporulation process in endospores?arrow_forward
- Endospore stain: Consider tube 2 of the 7-day bacillus culture. After is was heated, it was incubated for 24 hours then refrigerated. Do you think the cloudiness in this tube is due mostly to vegetative cells or to endospores? Explain your reasoningarrow_forwardReactunts C6H12O6 (Glucose) + 2NAD+ + 2ADP 2 Pyruvic acid + 2NADH + 2ATP a. Which of the above are the reactants? b. Which of the above are the products? c. Which reactant is the electron donor? GHz 06 (glucose) d. Which reactant is the electron acceptor? NAD e. Which of the products have been reduced? NADH f. Which of the products have been oxidized? g. Which process was used to produce the ATP? h. Where was the energy initially in this chemical reaction and where is it now that it is finished? i. Where was the carbon initially in this chemical reaction and where is it now that it is finished? j. Where were the electrons initially in this chemical reaction and where is it now that it is finished? 3arrow_forwardThere is ________ the concept of global warming. Very strong evidence to support Some strong evidence to support Evidence both supporting and against Evidence againstarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Comprehensive Medical Assisting: Administrative a...NursingISBN:9781305964792Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy CorreaPublisher:Cengage LearningMedical Terminology for Health Professions, Spira...Health & NutritionISBN:9781305634350Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. SchroederPublisher:Cengage Learning
- Essentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage

Comprehensive Medical Assisting: Administrative a...
Nursing
ISBN:9781305964792
Author:Wilburta Q. Lindh, Carol D. Tamparo, Barbara M. Dahl, Julie Morris, Cindy Correa
Publisher:Cengage Learning

Medical Terminology for Health Professions, Spira...
Health & Nutrition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Cengage Learning

Essentials of Pharmacology for Health Professions
Nursing
ISBN:9781305441620
Author:WOODROW
Publisher:Cengage
Bacterial Infections in Humans; Author: Professor Dave Explains;https://www.youtube.com/watch?v=FeFKAl9KyMg;License: Standard Youtube License