10 μη FIGURE 21.6 Corynebacterium diphtheriae

Q: What component of the gram-negative cell has endotoxinproperties?

A: Endotoxins are part of the outer membrane of the cell wall of Gram-negative bacteria. Endotoxin is…

Q: he association of endotoxin in gram-negative bacteria is due to the presence of......

A: Endotoxin is a sort of pyrogen that is found in Gram-negative bacteria like E. coli's outer cell…

Q: Name: Yersinia Pestis Type of micro-organism: Common name: Effects of disease: How you can cure…

A: Yersinia pestis was discovered in Hong Kong and is named after the discoverer Dr. Alexandre Yersin.…

Q: Here are four toxins: diphtheria toxin, cholera toxin, tetanus toxin, and exfoliative toxin. Choose…

A: Introduction A toxin is a poisonous substance or harmful substance produced within living cells or…

Q: explain that  Staphylococcus aureus is gram positive

A: Staining : It is  a biochemical technique of coloring specimens. To stain these specimens dyes are…

Q: explain that Escherichia coliis gram negative

A: Bacteria with thick peptidoglycan are called gram positive and if peptidoglycan layer is thin then…

Q: Depict the life cycle seen in Entamoeba histolytica infection.

A: Entamoeba histolytica is a pathogenic protozoan which colonizes humans and is responsible for causes…

Q: Penicillin is effective antibiotic prevents making peptidoglycan so we cannot use it when the caus…

A: Antibiotics are the medicines derived from weak strains of bacteria to kill virulent strains of…

Q: Walking pneumonia is most often caused by what type of bacterium?a. Klebsiellab. Mycoplasmac.…

A: Answer is b.) Mycoplasma.

Q: The genera that may cause Pneumococcal Disease Select one: a. Staphylococcus and Streptococcus O b.…

A: According to the question, we have to identify the genera that may cause Pneumococcal Disease. So,…

Q: One of the smallest bacteria known, Mycoplasma pneumoniae, causes a type of pneumonia called ___.…

A: Pathogens are microbes that cause disease to the host.

Q: Whydid Bacterial toxin does not kill the bacteria but only the insects?

A: Bacillus thuringiensis (Bt), is a Gram-positive, soil-dwelling bacterium, which naturally produces a…

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…

Q: Explain the effect of the virulence factor common to all gramnegativebacteria.

A: Virulence is defined as the ability of an organism to infect the host and cause a disease. Virulence…

Q: Plasmodium attacks the human liver as

A: Plasmodium is a variety of unicellular eukaryotes that are obligate parasites of vertebrates. The…

Q: Infection with which organism could produce symptoms similar to those seen in primary amebic…

A: primary amoebic meningoencephalitis;  is an almost invariably fatal infection of the brain by the…

Q: Part B: Antifungal agents are less selectively toxic than antibacterial agents meaning that they…

A: Any substance which is produced naturally, artificially, or through the synthetic origin that kills…

Q: Bacteria can best survive low pH and dryness by producing ____________. Group of answer choices…

A: Introduction :- Bacteria have cytoplasm, ribosomes, and a plasma membrane, just like eukaryotic…

Q: which organism most easily causes an infection? a. shigella - ID50-10 b. legionella pnemiphila -…

A: Shigella: These are a type of bacteria (gram negative, facultative bacteria), which cause…

Q: you worked for a school confronting an outbreak of S. aureus, how would you determine whether the…

A: An outbreak of staphylococcus aureus could become very dangerous specifically is the strain that was…

Q: Mycobacterium tuberculosis Type of flagella, number and correctly named arrangement of the flagella…

A: Mycobacteria tuberculosis:-  Mycobacterium tuberculosis is a tuberculosis-causing pathogenic…

Q: If you read that coliforms had been found in a lake, the report could have been referring to which…

A: Coliforms cover a broad group of microorganisms that are present in the environment. They are…

Q: Bacteria that causes cholera are Select one: O a. Spirochete O b. Spirilla O c. Vibrios O d. Cocci

A: There are large number of bacteria which cause disease in human;

Q: Helicobacter pylori is able to use urease to neutralize the stomach environment because the enzyme…

A: These are microbial urease found in stomach.  As ureases they catalyze urea to produce ammonia and…

Q: If endotoxin can not convert to toxoids how can we treat endotoxin?

A: Endotoxin is a toxin present inside a bacterial cell that is released when it disintegrates.…

Q: Explain why the spread of antibiotic microorgansims caused the return of Latasha’s strep throat.

A: Strep throat is a disease which is caused by viruses and bacteria in people , especially of young…

Q: bifidobacterium longum benefits to plants

A: Bifidobacterium longum is a Gram-positive, rod-shaped catalase-negative bacteria found in the human…

Q: What structures are found on agar plates when the bacteriophage T4 has penetrated Escherichia coll?…

A: ANSWER;- Colonies

Q: Capsules are virulence factors (responsible for pathogenicity). Name two bacteria that are…

A: Bacteria are small, single-celled organisms that occur in their millions, both within and outside of…

Q: Candida is what type of infection     retroviral     mycotic     bacterial     viral

A: Candida is fungal infection.

Q: Influenza has a ____ etiology.     protozoal     viral     bacterial     fungal

A: Etiology- The word Etiology is originated from a Greek word “aitiología”, the meaning of this word…

Q: Staphylococci bacteria share the following characteristics except. Gram+ Gram- Lacking spores and…

A: Introduction: Staphylococcus bacteria can cause disease in humans and other creatures. Historically,…

Q: Escherichia coli Mycobacterium phlei Bacillus subtilis Micrococcus luteus

A: Agar slants are prepared by boiling the and pouring hot agar into test tube and then it is kept at…

Q: What is the arrangment of the bacteria seen in this microscopic slide? O staphylobacilli O…

A: Bacteria are tiny cells with a single cell. Bacteria are found almost everywhere on Earth and are…

Q: antibiotics is not bactericidal

A: Antibiotics are used as a safety measure against the attack of microorganisms. They disable the…

Q: Explain how each of the following contributes tothe virulence of bacteria:a. production of…

A: Virulence is the ability of a pathogen or microorganisms to cause damage to a host. Virulence…

Q: Which of the following is NOT caused by a bacterial pathogen? a. Influenza b. Cholera c. Diphtheria…

A: A pathogen just needs a host to survive. Once within a host's body, the pathogen manages to dodge…

Q: Complete the table. Bacteria (Causative Agent) Disease Symptoms Mode of Transmission Diagnosis…

A: Bacteria (Causative agent) Disease Symptoms Mode of transmission Diagnosis Treatment…

Q: Which bacterium does not contain deaminase enzyme O A. Proteus O B. Morganella O C. Providencia O D.…

A: Answer :: A) Proteus mirabilis a bacteria produces the enzyme urease, which converts urea into…

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: rganism saccharomyces and Candida albicans mode of transmission, Disease if any and location in host

A: Micro-organism are tiny organisms that cannot be seen by the naked eye, but are visible under…

Q: The genus of bacteria with leaky cell walls which are transmitted among humans by direct contact is:

A: Introduction The bacteria is the unicellular prokaryotic organism that exist in soil, water, plants,…

Q: Identify one example of a pathogen species, including a short description of animal   disease for…

A: In the broad understanding, a pathogen is any organism capable of causing illness. An infectious…

Q: Organisms Habitat Virulence Pathology Other Gram (+) Bacilli - Sporeforming C. botulinum C. tetani…

A: Clostridium are spore forming, anaerobic, fernentative organisms with different habitats. These…

Q: Rod-shaped bacteria grouped in pairs: Question 7 options: a) streptococci b) diplobacilli c)…

A: The bacteria is a unicellular prokaryotic organism that does not contain a true nucleus which is…

Q: In the early part of this century, tropical medicine expert Dr. Richard P. Strong obtained…

A: Bioethics  Ethics in the field of medicine and its application is called bioethics. Autonomy is…

Q: what is the symbiotic relationship between aspergillus fumigatus and human skin

A: Symbiosis is a type of close relationship between two organisms. There are different types of…