Some antibiotics target peptidoglycan synthesis. What is amolecular growth target of an antibiotic that inhibitspeptidoglycan synthesis?

Q: Using figure  (reproduced below) as a guide, explain theprocesses occurring between Salmonella…

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…

Q: Most healthy and some abnormal gut microbiomes that have a high diversity of taxonomic groups are…

A: Yes, this in fact true that microbiomes in our gut are likely to be resistant to manipulation…

Q: How does Salmonella typhimurium differ biochemically from Salmonella typhi?

A: Salmonella typhimurium : It is a pathogenic gram negative bacteria which is found in intestinal…

Q: Describe three unique qualities of Mycobacterium because of the presence of mycolic acid

A: Mycobacterium are the organisms which are associated with human and animal disease such as…

Q: Considering that Staphylococcus epidermidis does not typically cause disease in a healthy person,…

A: Plasmids are small, self-replicating, extrachromosomal, circular double stranded DNA molecules…

Q: Compare the flexibility of the peptide backbone for the oxidised and reduced forms of the…

A: Explanation: The a-conotoxin is a disulfide-linked peptide, which means that it contains two…

Q: What is a cytocidal infection? What is a cytopathic effect?

A: SOME BASIC INFORMATION ABOUT INFECTIOUS AGENTS It is pathogens or the microorganisms which are…

Q: Why does C. diphtheriae have such a high requirement for iron as the  organism is aerobic?

A: The Diptheria toxin contains large amounts of amino nitrogen and catalyzes a chemical reaction in…

Q: Most medically useful antibiotics interfere with either peptidogly¬can synthesis or ribosome…

A: Antibiotics need to selectively target bacterial structures or processes while sparing human cells…

Q: Antibiotics that target the cell wall have no effect on the existing peptidoglycan. So how does the…

A: Antibiotics are small chemical molecules that attack the target bacteria and interfere with their…

Q: Pseudomonas is a gram-negative rod-shaped bacterium, sometimes inhabits the intestinal tract, and…

A: Gram negative bacteria are those bacteria which does not retain the crystal violet stain used in the…

Q: Eubacterial ribosomes can be inactivated by all of the following antibiotics except:…

A: Microorganisms are small organism that cannot be seen by naked eyes. They include bacteria, fungi,…

Q: use to stop the growth of mycoplasma.

A: Mycoplasms is a bacterial genus. It can be a saprophyte or parasite. They are the smallest bacteria.…

Q: A boy with advanced Duchenne muscular dystrophy developedpulmonary edema (accumulation of fluid in…

A: The movement of limbs is caused by the relaxation and contraction of muscles. Muscular movement is…

Q: What is the importance of lysogenic conversion in bacterial pathogenesis?

A: During the lysogenic cycle, the DNA of a bacteriophage (a virus that infects bacteria) is integrated…

Q: Mention and describe the two types of bacterial resistance to antibiotics.   And which of the…

A: Antimicrobial resistance mechanisms can be divided into four main types: (1) decreasing drug uptake;…

Q: What type of adaptation are the Shigella bacteria exhibiting?

A: Shigella are gram-negative, nonmotile, pathogenic bacteria that resembles E.coli and it has…

Q: Define the term pyogenic, what is this term referring to?

A: Pyogenic are those bacteria which leads to Infections in which pus is produced. Pus is white-yellow,…

Q: How do STEC strains of Escherichia coli differ from otherpathogenic E. coli?

A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…

Q: (c) State the media components required for Isolation of Actinomycetes and Antibiotic-Produ…

A: In general the media Casein Starch Agar (CSA) medium is used for actinomycetes isolation. It is…

Q: When a test tube of bacteria is treated with penicillin and left for two days, the bacteria were…

A: Penicillin belongs to the class of antibiotics known as beta-lactams, which inhibit the synthesis of…

Q: Please briefly explain the initiation of trancription in bacteria

A: Transcription is the process of copying genetic information from one strand of DNA into RNA. In…

Q: Basis of crown gall tumor development by Agrobacterium tumefacien?

A: Agrobacterium causes crown gall tumor development in many plant species.

Q: Why is C-reactive protein used as an index disease serverity in Kawasaki patients

A: C-reactive protein is an annular pentameric protein which found in blood plasma.Increase in level of…

Q: Compare and contrast induction and activation of xenobotics metabolizing enzymes (XMEs)

A: Chemicals found in organisms or environments but not produced are called xenobiotics. When some…

Q: Can antibiotic resistance fish transfer the resistance to humans? Please cite an example

A: Antibiotic resistance Antibiotics are the compounds which are used against bacterial infection or…

Q: Antibiotics are termed broad spectrum if they inhibit both Gram negative and Gram positive bacteria.…

A: Bacteria are microorganism that most commonly occur in the soil, air, water and in adverse…

Q: Match each antibacterial drug with its primary target. Chloramphenico✓ Choose... Nucleic acid…

A: Sol: Antibacterial drug is chemical substances which are obtained from biological source or produced…

Q: How is host cell lysis triggered after bacteriophage invasion? What are the outcomes to bacterial…

A: Bacteriophage is a virus that infects and replicates bacteria and archaea. Bacteriophage comprises…

Q: Why are gram-negative bacteria more resistant than gram-positive bacteria to the cytoplasmic target…

A: Antibiotics are a type of microbial substances which are active against bacterial cells and it is…

Q: Define Agrobacterium-mediated T-DNA transfer?

A: The transfer of genetic material to a plant cell can be done in two methods includes, viral-vector…

Q: Cancer patients undergoing chemotherapy are normally more susceptible to infections. However, a…

A: Cancer: When a normal cells undergoes uncontrolled cell division , differentiation and apoptosis (…

Q: What is the species of beta proteobacteria that causes rat-bite fever?

A: Rat-bite fever is an acute human illness that is caused by bacteria and transmitted by rodents. It…

Q: What will be the intervening variables for the anticancer activity of the leaves and fruits of…

A: Moringa Oleifera is a native Indian plant, used as a source of various vitamins and minerals. Its…

Q: Which environments do Epsilonproteobacteria typicallyinhabit? What role do they play in these…

A: Bacteria are prokaryotic organisms that have an undefined nucleus and nuclear membrane. Most of the…

Q: How is the lambda lytic cycle induced? Explain the role of Cro, RecA in the lytic cycle.

A: A bacterial virus, or bacteriophage, called enterobacteria phage infects the bacterial species…

Q: Tetracycline is a drug of preferred use for Mycoplasma infections. Explain how this may relate to…

A: A class of antibiotics known as tetracyclines is effective against a variety of bacteria, including…

Q: From your understanding of bacterial cell structure, anabolism and catabolism, what host structures…

A: A bacteriophage refers to a virus that infects several bacteria and archaea. The bacteriophages help…

Q: Explain the role of pylori in the pathogenesis of peptic ulcers. Which populations are most…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the mechanism that makes Bacteria resistant to Beta-lactams

A: The majority of bacteria are composed structurally of a cell membrane that is encased in a cell…

Q: sulfamethoxazole, streptomycin, tetracycline, and rifampin.  Why would  P.aeruginosa be resistant to…

A: Polymyxins disrupts the cell membrane integrity and hence responsible for the cell death of the…