Which of the following bacteria contain "Endotoxin" as an important constituent of its structure? Select one: O a. It is present in both O b. Gram positive bacteria O c. Fungi O d. All answers are correct O e. Gram negative bacteria
Q: This bacterium secretes an exotoxin that binds to nerve cells and causes muscle paralysis. O a.…
A: A toxin secreted by bacteria is exotoxin.
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A: Correct option is, (d) Is catalase-positive.
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A: Escherichia coli is a gram-negative bacteria. The organisms that are found on or inside the body of…
Q: Match the PAMP to the type of pathogen it is specific to. 1) Peptidoglycan 2) Lipopolysaccharides…
A: a)Gram-Negative bacteria:- 2) Lipopolysaccharides
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A: Prokaryotes are the unicellular microbes. They don't have well defined nucleus.
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A: Antibiotics are the medicines derived from weak strains of bacteria to kill virulent strains of…
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Q: Which of the following is NOT true of bacterial exotoxins? Important in the pathogenesis of many…
A: Toxins are any harmful molecules that can disrupt normal body functions. Exotoxins are those toxins…
Q: Which of the following unicellular organisms cause human disease? a. Euglena b. Giardia c. Nosema d.…
A: Casual organism:It is defined as a living or non-living agent which can cause a disease in the host…
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A:
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A: Shigella: These are a type of bacteria (gram negative, facultative bacteria), which cause…
Q: Bacterial LPS a. exists in Gram negative bacteria b. is the glycocalyx C. contains protein d. made…
A: Ans: Lipopolysaccharide is mainly found in Gram negative bacteria and its details are given below.
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A: A type of antimicrobial substance that is active against bacteria is an antibiotic. It is the most…
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A: Bacteria are the prokaryotic organisms that lack the membrane-bound nucleus.
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A: Enteric bacteria are organisms that colonize the gut. But there are several pathogenic enteric…
Q: Endotoxins are A) O Associated with lipid A of the LPS layer. B) O Secreted from the cell. C) O Part…
A: Endotoxins are substances, especially toxins, which are resistant to heat and are found in a wide…
Q: You have isolated a gram-positive bacterium with low G + C content from unpasteurized milk. It…
A: Given: You have isolated a gram positive bacterium with low G+ C content.
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A: Symbiosis is a type of species interaction in which two species interact with each other in order to…
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Q: The LPS layer in gram-negative cell walls releases ___________ thatcause _______________ .a.…
A: The gram-negative cell wall is composed of a thin, inner layer of peptidoglycan and an outer…
Q: Which of the following is NOT true of bacterial exotoxins?
A: Answer :- Option (3) is correct. - None of the other four answers ( All are true of bacterial…
Q: Exotoxins
A: Exotoxins can be the following EXCEPT: they are LPS/lipopolysacharride Correct option: 1st Reason:…
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A: Bacterial enzymes are defined as the enzymes which degrade proteins into their amino acid components…
Q: Which of the following is a characteristic or criterion used to evaluate an antibiotic? The answer…
A: Antibiotics are a class of chemical compounds that destroys or retards the growth of Microorganisms.…
Q: antibiotics is not bactericidal
A: Antibiotics are used as a safety measure against the attack of microorganisms. They disable the…
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A: Step 1 Hello. Since you have asked multiple questions, we will solve the first question for you. If…
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A: Virulence is the ability of a pathogen or microorganisms to cause damage to a host. Virulence…
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Q: Which of the following diseases is NOT caused by a bacterium? Group of answer choices A) Epidemic…
A: Bacterial disease refers to any of a variety of diseases caused by bacteria.
Q: endotoxins are: a. excreted from within the cell b. specific in their method of actino depending…
A: A toxin is any toxic substance that is produced by the living organism that includes small molecules…
Q: Robert Koch (a) proposed a set of guidelines to demonstrate that a specific pathogen causes specific…
A: Microorganisms are small living organisms some of which are pathogenic and cause diseases.
Q: range of antibiotics is produced by bacteria related to: (choose only one) a) Bacillus b)…
A: The answer to the question is Streptomyces.
Q: which of the following statements about exotoxins is generally not true? a. they have specific…
A: An exotoxin is a toxin/poisonous material secreted by bacteria.
Q: Which genus of bacteria has pathogens that can cause blindness?a. Streptococcus b. Staphylococcus c.…
A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…
Q: Compare endotoxins and exotoxins produced by bacteria to include: 1) the type(s) or source(s) of…
A: The bacteria are responsible for the production and release of toxins in the environment that is…
Q: a. b. C. « 000000000 Use the diagram to match the correct answers. a. ( Choose ) [Choose] possesses…
A: Any bacteria or archaeon with a spherical, oval, or usually round form is called a coccus. Bacteria…
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A: Microorganisms are small microscopic living things. Bacteria are small microscopic organisms…
Q: Which group of bacteria below would be most resistant to antibioitcs? O wall-less bacteria e.g._…
A: Bacterias are harmful to life and antibiotics are used to kill or suppress their growth in an…
Q: Imagine that you are a clinical microbiologist interested in Lyme Disease. This disease is caused…
A: Lyme disease : It is the most common vector borne disease . It is caused by the bacterium Borrelia…
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- express some basic evolutionary relationships among groups of microorganisms, plants and animals please do not copy from others and i will upvoteAs a medical microbiologist, if you are presented with a patient suspected to have a bacterial disease, describe the various steps you would follow, to establish a laboratory diagnosis. Please keep brief - 8 sentences/dot points max.what ate the 3 levels of biological organization of E.coli? Please answer asap and type your answer and do not copy from anywhere please answer should not be palgarised
- Bacteria and assosiated diseases. Please help to fill it.I need help answering this queshtion based on the answer in the article you are whitin a bacterium travelling from the outside of a Gouda wheel through the rind and into the core. What can you say about the chemical environment of the areas you pass through? https://bmcmicrobiol.biomedcentral.com/articles/10.1186/s12866-018-1323-4Note : Organism - Enterobacter aerogenes General characteristics of the organism. Describe basic characteristics of your organism. You may include types of metabolism, classification, ecological roles, and results of biochemical tests and staining. 2.Relation to human health. Discuss how your organism is pathogenic or beneficial to humans. 3.Every organism is unique! Provide some interesting facts or details you find fascinating about your organism. Some ideas are historical information, disease outbreaks, useful applications, or personal encounters with the organism. Please not straight from the google thank you !
- What is the group of bacteria found in both the rumen of cattle and shidge of sewage treatment?Please provide the answer with a plagiarism-free proper explanation. Kindly also refer to the NCERT 12th Biology.Purpose Solve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures you have learned about during the semester. Possible Organisms Alcaligenes faecalis Enterobacter aerogenes Enterococcus faecalis Escherichia coli Proteus vulgaris Pseudomonas aeruginosa Salmonella arizoniae Staphylococcus aureus Staphylococcus epidermidis Staphylococcus saprophyticus Streptococcusbovis Streptococcus pyogenes You must write up your OWN dichotomous key for all the possible unknown organisms listed on above. Writing this key requires you use the same type of reasoning used in the Dichotomous key lab. The first step of the key will be the Gram Stain. Subsequent steps will include biochemical tests only. Please help me with this question. Thank you so much !express some basic evolutionary relationships among groups of microorganisms i need other answers please explain well do not copy from others or i will downvote
- Please do not give solution in image format thanku 6. Legionnaires' disease is a type of pneumonia caused by bacteria. It is usually acquired through the __________. The bacteria can come from hot tubs, showers, or air conditioning units in large buildings. to. Contaminated water suction b. Unsanitized bedding c. soak in drinking water d. Contaminated water intake 7. What is the common name for sections of pipes in buildings filled with sewage in order to prevent sewage gases and bad odors from entering the building? to. traps b. sanitary pipes c. Gas flow preventer d. risersBriefly discuss what is the link between food, Listeria monocytogenes and phages Kindly check the attached imageHow are microbes used as a source of energy? Discuss. Please provide the answer with a plagiarism-free proper detailed explanation. Kindly also refer to the NCERT 12th Biology. p.s.: I want a detailed explanation please