I need all resources answered please. All sections asap


Question Description:

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I need all resources answered please. All sections asap ATTACHMENT PREVIEW Download attachment 4 pages Lab+7-+Microbial+Control (1).docx “Lab 7 Microbial Control” “BIO250L” Student Name: Click here to enter text. Kit Code (located on the lid of your lab kit): Click here to enter text. “Experiment 1- Effect of Chemical Germicides on Bacterial Growth” “Table 3: Experiment Results” “Sample ” “Skin” “Nose” “Throat” “Shoe” “Germicide” “10% Bleach” “70% Isopropyl Alcohol” “Hibiclens™” “Control” “10% Bleach” “70% Isopropyl Alcohol” “Hibiclens™” “Control” “10% Bleach” “70% Isopropyl Alcohol” “Hibiclens™” “Control” “10% Bleach” “70% Isopropyl Alcohol” “Hibiclens™” “Control” “Zone of Inhibition (mm)” “Relative Effectiveness” Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. “Post-Lab Questions” “1. Which germicide was the most effective? Was the same germicide most effective for bacteria isolated from the different sources? What could explain this finding?” Click here to enter text. “2. Which germicide was the least effective? Was the same germicide least effective for bacteria isolated from different sources? What could explain this finding?” Click here to enter text. “3. Were any bacteria from a specific source most resistant to the different germicides? If so, which source?” Click here to enter text. “4. Did the dry filter paper serve as a positive or negative control?” “Lab 7 Microbial Control” “BIO250L” Click here to enter text. “5. Look up the chemical formulas for bleach, isopropyl alcohol, and chlorhexidine gluconate (the active ingredient in Hibiclens). How does each chemical achieve its germicidal properties?” Click here to enter text. “Insert photo of your cultures after incubation with your name clearly visible in the background:” “Experiment 2- Measuring Antibiotic Resistance” “Table 4: Experiment Results” “Antibiotic” “Ampicillin” “Kanamycin” “Penicillin” “Control” “Zone of Inhibition (mm)” Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. “Relative Effectiveness” Click here to enter text. Click here to enter text. Click here to enter text. Click here to enter text. “Lab 7 Microbial Control” “BIO250L” “Post-Lab Questions” “1. Which antibiotic was most effective in killing the bacterial lawn? Which was the least effective?” Click here to enter text. “2. What is the mechanism of action for each of the antibiotics used in this experiment?” Click here to enter text. “3. If a population of bacteria evolves resistance to penicillin, are these bacteria more likely to be also resistant to ampicillin or kanamycin? Explain your reasoning.” Click here to enter text. “Insert photo of your cultures after incubation with your name clearly visible in the background:” “Lab 7 Microbial Control” “BIO250L” Read more

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