8. If Griffith had observed the results shown,rather than his actual results, how wouldthis change his conclusion? Also given theexperimental set-up and results shown inthe question, if you could set-up oneadditional reaction to further understandthese findings what would you set-up?What information are you hoping to gainfrom that reaction? By one additionalreaction I mean infect mice with viruseseither solo or in combination, alive or dead.Method:Results:Living$ strain(virulent)Mouse deadExtract live S strainLivingR strain(non-virulent)Mouse aliveExtract live R strainMox:Living R strainDead S strainMouse deadExtract live R strain

In the experiment illustrated, which is reminiscent of Frederick Griffith's famous experiment…

Answered: 8. If Griffith had observed the results…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

See similar textbooks

Similar questions

When you performed the phage titer experiment you performed several dilutions of the original stock. Which plate was useful? a. the dilution that produces the plate with no visible virus b. the plate with fewer than 25 viral infections of E. coli c. the plate with the most dense virus d. the plate with between 30 and 300 visible viral infections of E. coli
The nose swab PCR test for COVID-19 is an accurate and reliable test for diagnosing COVID-19. A positive test most likely means an individual has COVID-19. Whereas a negative test means an individual probably did not have COVID-19 at the time of the test. Please use what you have learned in this lab to justify this statement.
The question is attached
Please consider the figure attached i. The ordinate (i.e., 'y-axis') represents values for the C or G nucleotide base proportion in sequences (or, in this case, genomes).ii. Influenza viruses that infected birds or moved from birds to humans without spreading are characterised by higher A + U content relative to influenza viruses that infected humans for long time periods.iii. Influenza viruses adapted to human hosts are characterised by lower G + C content relative to influenza viruses that infected birds or moved from birds to humans without spreading. iv. Human and swine influenza A H1N1 strains evolved from a birdlike G + C state to a humanlike G + C state since 1918. v. Data such as those depicted in the figure have been interpreted as evidence that the 1918 influenza virus strain originated from a bird influenza virus population. Question 1 options: A) Statement ii conveys accurate information. B) Statements ii,…
Question 2 : Consider a disease for which only 25% of individuals who have become exposed are progressing to become infectious. However, whether or not an individual becomes infectious can only be determined after a 5-day latent period. Individuals who are not progressing to become infectious will remain susceptible. The average time an individual stays infective is 2 days. Also, after an average of 10 days after having recovered, 10% of recovered individuals will revert to become susceptible again. 90% of the individuals, however, acquire lifelong immunity. (a) Develop the transition diagram that depicts the move of individuals between compartments. Hint: you can use PowerPoint or online tool such as https://app.diagrams.net/ to draw the diagram. The diagram should contain the labels of the stages and have arrows indicating from one stage to another stage. ******Susceptible, invectives, and recovered individuals in the SIR model are moving through "the compartments " S-I-R.…
A two mL stock of Marburg virus (Filamentous, non-segmented, negative strand RNA virusin Filoviridae family) contains 5.6 x 1017 virions (individual viruses)/mL. The sample mustbe diluted serially to the point in which 2.4 x 106 virions exist in every 100 µL of sample foran infection experiment which requires at least 7.2 mL (you will NEED more than 6 mL).Using dilutions of no greater than 1/1000 in volumes no greater than 10 mL and includingone dilution of 1/8.8 show below how you would set up this dilution series. Remember smallvolumes carry inherently larger error.
i need help finding the answer in the article How does the amount of antibiotics used at the farms tested compare with other farms around the world? What about the variety?
Discuss two possible 'magic bullets' you have already learned about for targeting bacteria with drugs.
Classify the Rabies virus (a rhabdovirus family member) and HIV-1 with both the Baltimore and genomic structure systems. Compare your results. What conclusions can be made about these two different methods?
Based on your disc susceptibility results for E. coli R-, which ONE of the following is correct if considering treatment of an infection caused by this organism? Select one: A. All drugs evaluated could be considered for treatment in this case B. Zone sizes were too large so the results are inconclusive and should be repeated C. Ciprofloxacin is the most potent drug so this should be used preferentially over all others D. Nitrofurantoin and fosfomycin are the most potent so either drug should be used preferentially over all others E. High drug potency is associated with increased toxicity so the drug with the lowest potency should be considered preferentially
89) **If the UK variant and the South African variant of the SARS-CoV 2 infected the same cell a. both variants might have phenotypic mixing with a change in their genome b. There is a chance for recombination events that will not change the genomic structure of both virus c. There is a chance for mutations events that will results in a new virus containing fragments from both d. There is a chance for RNA polymerase jumping during the production of antigenomic copy leading

Recommended textbooks for you

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,

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

SEE MORE TEXTBOOKS