Q: Which bacteria produce B-lactamase enzyme which is resistant to penicillin and why?
A: Antibiotics are the medicines which are used to cure infections which are caused by bacteria. These…
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…
Q: Why and How is brick weathe resistant?
A: Bricks likewise score high corresponding to the climate, as they are made from natural materials…
Q: How can activity of a hemolytic exotoxin be detected?
A: Introduction Toxins can be of two type on the basis of their secretion viz. Endotoxins and…
Q: How does penicillin inhibit bacterial growth?
A: Antibiotics are substances which are able to inhibit or destroy growth of microorganisms. These…
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: Which phase of cell growth is disrupted by antimetabolites? Explain how folate functions as…
A: Antimetabolites are the cytotoxic type of drug because they kill cells, they done their work by…
Q: why is Trypanosoma harmful?
A: Trypanosoma belongs to phylum Euglenozoa and class kinetoplastea. Its genus is Trypanosoma. They are…
Q: Diagnosis of Charcot Marie Tooth Disease?
A: It is a hereditary disorder. In this motor and sensory neuropathy of the peripheral nervous system…
Q: Which bacteria is demonstrating the presence of tryptophanase? None of the bacteria Bacteria S…
A: In indole production test, we determine the microorganism's ability to produce an enzyme…
Q: Why mightproteorhodopsin make a bacterium such as Pelagibacter morecompetitive in its habitat?
A: Proteorhodopsin(pRhodopsin) is a family of transmembrane proteins which is the most abundant retinal…
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 is impetigo spread?
A: The immune system of the body protects the individual from the attack of external pathogens. The…
Q: How do you identify Enterobacter aerogenes for the Urea test?
A: Enterobacter aerogenes are gram negative;motile;rod shaped bacteria which are responsible for…
Q: Why do patients with XLA tend to contract infections associated withbacteria, more than viral…
A: Microorganisms or microbes are creatures that are only visible under the microscope. Various…
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: Why can Koch’s postulates not be used to identify the causes of diseases due to polymicrobial…
A: Koch's postulates are four criteria that denote the causative relationship between the microbe and…
Q: Briefly explain how urease helps Helicobacter pylori to evade the protective nature of the body.
A: Helicobacter pylori; is a bacterium which is responsible for many diseases and health in human…
Q: Why is lipopolysaccharide considered to be an endotoxin?
A: Lipopolysaccharide is an outer cell membrane component found in gram-negative bacteria.
Q: How does the E. coli strain 026:H11 damage its victims?
A: The enterohaemorrhagic E. coli (EHEC) serotype O26 is the second most common enterohaemorrhagic E.…
Q: What kills Haemophilus influenzae?
A: Haemophilus influenzae is gram-negative bacteria and cause infection in respiratory tract. This…
Q: Are tryptophan supplements safe?
A: L-tryptophan is an essential amino acid as the body is unable to make it on its own. It is acquired…
Q: What is the vector ofChagas’ disease? How is thedisease transmitted?
A: The disease is a condition or illness or sickness of the living animal or plant body or of one of…
Q: What is Saccharomyces cerevisiae used ?
A: Saccharomyces cerevisiae is a yeast species and is isolated from the grapes skin. It is a widely…
Q: What is TFIIA ?
A: TFIIA stands for the transcription factor. It is referred as a nuclear protein which involves the…
Q: what treatment can kill the positive result of staphylococcus aureus in a catalase method ?
A: If an organism produces catalase enzyme, then it is able to breakdown hydrogen peroxide into water…
Q: If an esculinase-postive and an esculinase-negative bacteria species can both grow on the Bile…
A: Bile Esculin Agar It is defined as the type of selective differential agar that's used to isolate…
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: How was the product of streptomycin isolated by the scientist who discovered this?
A: Streptomycin was first discovered by the American biochemists Selman Walksman,Albert Schatz and…
Q: Explain about Haemophilus influenzae ?
A: Haemophilus influenzae causes different types of bacterial infections.This bacteria may cause mild…
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: Why antifolate use for anticancer?
A: Antifolates are compounds that are commonly used to treat different forms of cancer. They are the…
Q: What causes enuresis ?
A: ENURESIS- Enuresis is the inability to control urination on a regular basis. The word is often…
Q: What is the purpose of CIT?
A: CIT: CIT stands for Crisis Intervention Team. CIT assist the individual in their mental illness.The…
Q: why is Brocardia anammoxidan a Gram-negative bacteria? what does gram negative bacteria mean?
A: Answer. Bacteria are microscopic, relatively simple, prokaryotic organisms whose cell lacks a…
Q: Why are there different types of haemolytic reactions?
A: Introduction:- A hemolytic transfusion response is a potentially fatal complication that can develop…
Q: How long does it take for E coli to go away?
A: Introduction We are surrounded by various pathogens such as bacteria, viruses, fungus etc. Every…
Q: Why was it necessary to administer antibacterial drugs in Burali ulcer for two months rather than…
A: INTRODUCTION Buruli ulcer, caused by the bacteria Mycobacterium ulcerans, is a devastating chronic…
Q: Is Staphylococcus epidermidis catalase positive or negative?
A: Staphylococcus epidermidis Introduction:- Gram-positive bacteria Basically, it is harmless Present…
Q: Can lactic acid culture infect the human gastrointestinal tract? If yes, why is this method not used…
A:
Q: What are the different types of haemolytic reactions?
A: Introduction The breakdown of red blood cells is known as hemolysis. Certain microorganisms are…
Q: What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one?
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
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: What are the reasons that triggers enuresis ?
A: Bedwetting is another name for enuresis. The most prevalent type of elimination issue is nocturnal…
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- Can PCOS go away without treatment? If not, what happens if PCOS is left untreated? Note: Make the explanation simple and direct to the point.Beta- lactam drugs by inhibiting formation of the plasma membrane. a) true b) falseWhat is the underlying reason for long-term antibiotic prophylaxis in pediatric sickle cell patients? Which condition is the prophyaxis against?