penicillin, streptomycin, tetracycline, and chloramphenicol 1) for each antibiotic describe what proteins bacteria produce to resist...
penicillin, streptomycin, tetracycline, and chloramphenicol
1) for each antibiotic describe what proteins bacteria produce to resist the drug and which category of resistance protein it belongs to.
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penicillin, streptomycin, tetracycline, and chloramphenicol
1) for each antibiotic describe what proteins bacteria produce
to resist...
2. Why do broad-spectrum antibiotics such as streptomycin, chloramphenicol, and tetracycline inhibit a wide variety of...
2. Why do broad-spectrum antibiotics such as streptomycin, chloramphenicol, and tetracycline inhibit a wide variety of prokaryotes, but do not harm human cells? a. 3. If an infectious agent is sensitive to several antimicrobial drugs, what other considerations might be taken into consideration to determine which drug should be prescribed to the patient? a 4. Look at a household cleanser or antiseptic that you use in your own home. What claims are made about its effectiveness against microbes (read the...
26. What type of antibiotic is Azithromycin? a. Tetracycline b. Penicillin c. Cephalosporin d. Macrolide 27....
26. What type of antibiotic is Azithromycin? a. Tetracycline b. Penicillin c. Cephalosporin d. Macrolide 27. Which of the following combination vaccines does not contain DTP? a Kinrix b. Pro Quad c. Pentacel d. Pediarix 28. What is the minimum age that a child must be before being administered DTP? a. 6 weeks b. 12 weeks c. 7 years d. Il years 29. What is the minimum age that a child must be before being administered Tdap? a 6 weeks...
What is the target of selection (in bacteria) by streptomycin? Nucleotide synthesis Ribosomal proteins involved in...
What is the target of selection (in bacteria) by streptomycin? Nucleotide synthesis Ribosomal proteins involved in protein synthesis RNA polymerase Cell wall synthesis
microbiology Matching. Place the correct type of antibiotic with the chemical name. Chemical name Type of...
microbiology
Matching. Place the correct type of antibiotic with the chemical name. Chemical name Type of antibiotic 1. ceftriaxone A. a sulfur-containing synthetic drug 2. amoxicillin B. semi-synthetic penicillin 3. cephalexin C. a macrolide chemical 4. sulfadiazine D. semi-synthetic cephalosporin 5. doxycycline E. semi-synthetic tetracycline 6. clarithromycin 7. azithromycin 8. erythromycin 9. sulfamethoxazole 10. Oxacillin Multiple choice. Circle the correct answer choice. 2. Most of the available antimicrobial agents are effective against A) viruses. B) bacteria. C) fungi. D) protozoa....
3. What are two ways by which bacteria can overcome (or resist) the effects of antibiotics (i.e., what are 2 things bact...
3. What are two ways by which bacteria can overcome (or resist) the effects of antibiotics (i.e., what are 2 things bacteria can do to antibiotics so they do NOT work against bactertia)? Which form of DNA is most likely to contain genes that specify antibiotic resistance? 4. Some bacteria can stop the activation of complement. Suggest how this might be accomplished (ie- suggest 2 or 3 things bacteria might do to complement to stop or prevent complement activation). Describe...
Kirby-Bauer Test time-lapse with E. coli and S. aureus Elapsed Time: 24 hours coll Il 0...
Kirby-Bauer Test time-lapse with E. coli and S. aureus Elapsed Time: 24 hours coll Il 0 :18/1:11 Ampicillin Gentamicin Neomycin Vancomycin Tetracycline Bacitracin Trimethoprim/ Sulfamethoxazole Optochin Penicillin Erythromycin Streptomycin Amoxicillin/ Clavulanic Acid E. coli HD Q : II 0 - 0:33/1:11 3. Which of your organisms appears more susceptible to penicillin? 4. Which of your organisms appears difficult to treat with the selected antibiotics? 5. What is the difference between G+ and G-in reference to the selected antibiotics? 6. Which...
Serratia marcescens MH 2 S - 20 16.7 mm mm Wuna Antibiotic 1. Ampicillin, 10 ug...
Serratia marcescens MH 2 S - 20 16.7 mm mm Wuna Antibiotic 1. Ampicillin, 10 ug 2. Tetracycline, 30 ug 3. Chloramphenicol, 30 ug 4.Vancomycin, 30 ug 25 mm mm Nassau After reviewing the Lab Module 6 - Kirby-Bauer Antibiotic Susceptibility Testing Introduction and Background document and the supplemental lab videos, complete the lab report below. Use the reference chart on the susceptibilities of antibiotics on page 2. Indicate for each strain below based on measurements of the diameter of...
Proteins are long chained polypeptides that are biologically active. Describe what comprises proteins and how proteins...
Proteins are long chained polypeptides that are biologically active. Describe what comprises proteins and how proteins may be formed. What are the different classes of proteins? What are the various layers of structure to a protein? Describe what each layer entails or describes. What are the various ways to disrupt a protein? Are there mechanisms which will “kill” a protein that are not outlined in the text?
3. Which of these antibiotics would be classified as narrow-spectrum antibiotics? grampos sneg) 4. Which of...
3. Which of these antibiotics would be classified as narrow-spectrum antibiotics? grampos sneg) 4. Which of these antibiotics would be classified as broad-spectrum antibiotics? lics? (will kill both 5a. Ampicillin is a form of penicillin. If the zone of inhibition for a susceptible strain of E. coli is mm, and for a strain of S. aureus is 29 mm, which one is inhibited by the lower concentration or ampicillin? 5b. Would you need a higher dose of ampicillin to cure...
22 Question (4 points) What is the percent composition of the antibiotic tetracycline, which has the...
22 Question (4 points) What is the percent composition of the antibiotic tetracycline, which has the molecular formula of C22H24N203? 1st attempt Part 1 (1 point) . See Periodic Table D See Hint Express each of your answers to two decimal places. % C in C22H24N208 Part 2 (1 point) % H in C22H24N208 Part 3 (1 point) % N in C22H24N208 Part 4 (1 point) % 0 in C22H24N208
2. Why do broad-spectrum antibiotics such as streptomycin, chloramphenicol, and tetracycline inhibit a wide variety of prokaryotes, but do not harm human cells? a. 3. If an infectious agent is sensitive to several antimicrobial drugs, what other considerations might be taken into consideration to determine which drug should be prescribed to the patient? a 4. Look at a household cleanser or antiseptic that you use in your own home. What claims are made about its effectiveness against microbes (read the...
26. What type of antibiotic is Azithromycin? a. Tetracycline b. Penicillin c. Cephalosporin d. Macrolide 27. Which of the following combination vaccines does not contain DTP? a Kinrix b. Pro Quad c. Pentacel d. Pediarix 28. What is the minimum age that a child must be before being administered DTP? a. 6 weeks b. 12 weeks c. 7 years d. Il years 29. What is the minimum age that a child must be before being administered Tdap? a 6 weeks...
microbiology
Matching. Place the correct type of antibiotic with the chemical name. Chemical name Type of antibiotic 1. ceftriaxone A. a sulfur-containing synthetic drug 2. amoxicillin B. semi-synthetic penicillin 3. cephalexin C. a macrolide chemical 4. sulfadiazine D. semi-synthetic cephalosporin 5. doxycycline E. semi-synthetic tetracycline 6. clarithromycin 7. azithromycin 8. erythromycin 9. sulfamethoxazole 10. Oxacillin Multiple choice. Circle the correct answer choice. 2. Most of the available antimicrobial agents are effective against A) viruses. B) bacteria. C) fungi. D) protozoa....
Kirby-Bauer Test time-lapse with E. coli and S. aureus Elapsed Time: 24 hours coll Il 0 :18/1:11 Ampicillin Gentamicin Neomycin Vancomycin Tetracycline Bacitracin Trimethoprim/ Sulfamethoxazole Optochin Penicillin Erythromycin Streptomycin Amoxicillin/ Clavulanic Acid E. coli HD Q : II 0 - 0:33/1:11 3. Which of your organisms appears more susceptible to penicillin? 4. Which of your organisms appears difficult to treat with the selected antibiotics? 5. What is the difference between G+ and G-in reference to the selected antibiotics? 6. Which...
Serratia marcescens MH 2 S - 20 16.7 mm mm Wuna Antibiotic 1. Ampicillin, 10 ug 2. Tetracycline, 30 ug 3. Chloramphenicol, 30 ug 4.Vancomycin, 30 ug 25 mm mm Nassau After reviewing the Lab Module 6 - Kirby-Bauer Antibiotic Susceptibility Testing Introduction and Background document and the supplemental lab videos, complete the lab report below. Use the reference chart on the susceptibilities of antibiotics on page 2. Indicate for each strain below based on measurements of the diameter of...
3. Which of these antibiotics would be classified as narrow-spectrum antibiotics? grampos sneg) 4. Which of these antibiotics would be classified as broad-spectrum antibiotics? lics? (will kill both 5a. Ampicillin is a form of penicillin. If the zone of inhibition for a susceptible strain of E. coli is mm, and for a strain of S. aureus is 29 mm, which one is inhibited by the lower concentration or ampicillin? 5b. Would you need a higher dose of ampicillin to cure...
22 Question (4 points) What is the percent composition of the antibiotic tetracycline, which has the molecular formula of C22H24N203? 1st attempt Part 1 (1 point) . See Periodic Table D See Hint Express each of your answers to two decimal places. % C in C22H24N208 Part 2 (1 point) % H in C22H24N208 Part 3 (1 point) % N in C22H24N208 Part 4 (1 point) % 0 in C22H24N208
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