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- Observations: 201212 Van Meth Control Amp Fig. 1 Result showing the effect of different antibiotic on the growth of bacteria Guide questions: 1. Based from figure 1 which antibiotic is most effective?Explain 2. Which is least effective? Explain 3. Explain the result of the control disc.A Fig. 2 Result showing the effect of different germicidal soap on the growth of bacteria Guide questions: 1. Based from figure 2 which soap is most effective? Explain 2. Which is least effective? Explain 3. Explain the result of disc D.http://vlab.amrita.edu/?sub=3&brch=73&sim=1628&cnt=1 Explain how the Kirby-Bauer method relies on diffusion of antibiotics
- What does tissue culture infective dose 50 mean? Write briefly. Calculate the percentage cytopathic effect rates in the figure given below, and write them in the wells under the figure, respectively, and interpret the figure.You perform a Kirby-Bauer assay with two antibiotics. Antibiotic X has a zone of inhibition of 9 mm. Antibiotic Y has a zone of inhibition of 11 mm. Which antibiotic is better at killing this particular microorganism? Group of answer choices 1Antibiotic Y 2Antibiotic X and Y, which have identical antimicrobial activities 3Antibiotic X4 4It is impossible to tell from the information givenPlease answer at your own words. explain detection methods of counting microorganism?.
- step 1 Staphylococcus aureus is a bacteria, that is now resistant to commonly used antibiotics, and it is now resistant to the antibiotic methicillin (narrow spectrum beta lactam class). step 2 Describe the physiological mechanism used by individual bacteria to resist the antibiotic listed in above of this Thought Question. For example, the mechanism could be modification of drug, modification of target, prevention of drug penetration, overproduction of target, or target mimicry. (This means that you must choose a strain of bacteria that we know the characteristic of the bacteria that allows the bacteria to be resistant.)List two features limiting the adaptation of nonvascularplants.The zone of inhibition measurement for S. aureus with an antibiotic disc of erythromycin is 10. Looking at the chart below, would you say the bacteria is resistant, intermediate, or sensitive/susceptible to the antibiotic? Resistant Intermediate Susceptible Penicillin G (10ug) S28 229 Oxacillin (1ug) S10 11 -12 213 Erythromycin(15ug) S13 14-22 223 Gentamycin (10 ug) S12 13 -14 215 Tobramycin(10 ug) <12 13 -14 215 O Intermediate Resistant O Sensitive/Susceptible
- N. benthamiana will be infiltrated with a solution containing OD600=0.3 of each experimental Agro containing construct and OD600=0.1 of p19. Calculate the volume of cultures (V construct; V p19) needed according to the formulas: V construct = V final × 0.3/OD600; V p19 = V final × 0.1/OD600. One mL of infiltrate is often enough to complete a small experiment. How to plan your final volume accordingly?Comment on MIC. How MIC of a given antibiotic for a groupof microorganism can be determined?Microb briefly describe 3 possible effects that antibiotics have on bacteria (ie- 3 things antibiotics can do to the bacterial cell). Indicate whether each effect is bacteriocidal or bacteriostatic.