Q: Which bacteria produce B-lactamase enzyme which is resistant to penicillin and why?
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Q: List the most clinically significant pathogens in the genus Staphylococcus,and identify the species…
A: Staphylococci are Gram-positive cocci ranging with a diameter between 0.5 – 1.0 μm and tend to grow…
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A: Salmonella typhimurium : It is a pathogenic gram negative bacteria which is found in intestinal…
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A: Introduction: Staphylococcus is a group of bacteria that can cause a number of infectious diseases…
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A: Microbiology is the biological study of single celled, eukaryotic, and acellular microbes. Virology,…
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Q: (b) Bacteria strain that can grow in the presence of streptomycin.
A:
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Q: What is bacteremia? Is it dangerous for humans?
A: Bacterimia is a bacterial infection that spreads to the bloodstream. It can be serious as it can…
Q: 34) How does one can differentiate Staphylococcus aureus from Staphylococcus saprophyticus?
A: Staphylococcus is a genus that consists of the gram-positive bacteria within the family…
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A: It is a type of anaerobic respiration exhibited by some bacteria and archaea. The use of term…
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A: pH (potential of hydrogen) reflects the hydrogen ion concentration of a solution. It affects the…
Q: why is peptidoglycan synthesis inportant in antibiotic activity? why do antibiotics not interfere…
A: Answer: PEPTIDOGLYCAN : It is a polymer which is made up of sugars and amino acids thats forms the…
Q: How do the cytochrome P450 proteins affect drug responses?Give two examples.
A: Cytochrome P450 is an enzyme.
Q: In what ways is the organism Streptococcus pyogenes different from Staphylococcus aureus?
A: Streptococcus is a gram positive coccus . They are spherical in shape.
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A: Helicobacter pylori; is a bacterium which is responsible for many diseases and health in human…
Q: Because penicillin prevents peptidoglycan synthesis, it is more effective on cells.
A: In this question, effect of penicillin on the cell wall of different types of bacteria is to be…
Q: Define bacteriorhodopsin.
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A: L-tryptophan is an essential amino acid as the body is unable to make it on its own. It is acquired…
Q: differential for staphylococcus aureus?
A: Staphylococcus aureus- After performing the differential staining, This bacteria came out to be…
Q: . Describe how alanine is degraded.
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A: Staphylococcus aureus (gram-positive and round-shaped bacterium) is commensal in normal conditions…
Q: What is the molecular basis for methicillin resistance in certain strains of S. aureus (MRSA)?
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Q: Describe the mechanism through which oseltamivir (Tamiflu) inhibits influenza virus reproduction.
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Q: Provide the target of ciprofloxacin as well as the group of antibiotics it belongs to.
A: Antibiotics are medications which are used to treat bacterial illnesses in humans and animals. They…
Q: In a lysogenic pathway, antisense Cro is made. Explain why this renders Cro to be inactive?
A: The lytic and lysogenic pathways have shown a good illustration of transcriptional regulation in…
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A: Salmonella are a family of facultative anaerobic gram negative rod shaped bacteria. There are…
Q: describe Penicillinase action
A: Penicillin is the widely used antibiotic agent and derived from the penicillin mold. Alexander…
Q: A. Why did Lilly use acid fast staining to diagnose the presence of Mycobacterium tuberculosis…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Which bacteria produce β-lactamase enzyme which is resistant to penicillin and why?
A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…
Q: What bacterial structural target would make an antibacterial drug selective for gram-negative…
A: The gram-negative bacteria don't retain the crystal violet stain that's why called gram-negative.
Q: Why are proteins synthesised from spirulina called single cell anemia?
A: Single-cell proteins are the proteins that are edible and are derived from single-celled organisms.…
Q: Why is it necessary or advantageous for the body to make zymogens?
A: Enzymes are biological molecules that speed up the rate of nearly all of the chemical reactions that…
Q: How did Staphylococcus aureus become methicillin resistant?
A: S. aureus, a member of the family Micrococcaceae is a gram-positive. It is an opportunist pathogen…
Q: Serological testing:b. How would one identify the serovar of Escherichia coli O157:H7? What does the…
A: Escherichia coli O157:H7 is a gram-negative, enterohaemorrhagic pathogen responsible for foodborne…
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Q: Briefly describe how bacteriorhododpsin works?
A: Bacteriorhodopsin is a membrane protein found inside the cell membrane, generally on the crystalline…
Phenylalanine Deaminase:
Q17) Give me the expected results for Proteus mirabilis and Staphylococcus aureus.
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