E. faecalis S. aureus B. subtilis C. sporogenes C. beijerinckii E. coli

Q: Which of the following is an organism involved in nitrification? Nitrosomonas Clostridium…

A: According to the question, we have to find out which of the following is an organism involved in…

Q: For each of the following aspects, compare and contrast the EnteroPluri-Test System to the API® 20E…

A: EnteroPluri-Test is a 12-sector system that consists of special culture media. which allows…

Q: Which antimicrobics would be suitable for the control of the following organisms?S. aureus:E.…

A: Bacteria are single-celled and very small organisms. They found in water, human gut, soil, air,…

Q: Which of the media types would predict is used to detect possible fecal contamination of water in…

A: The fecal contamination of water in Puget sound comes from sources like marine effluent discharge,…

Q: Which of the following is a characteristic of fecal coliforms?   Question 10 options:   A)…

A: The presence of fecal coliform bacteria indicates that the water has been contaminated by human…

Q: If an acid-fast bacterium is detected in a clinical sample, thenthe organism could bea) Cryptococcus…

A: Answer- Those bacteria that resist the decolorization with acid alcohol because of the nature of…

Q: Determine the optimal pH (or range of pH) for: Escherichia coli and Staphylococcus aureus

A: Several factors like temperature, pH ,food etc determine the growth and survival of an organism.

Q: 1. What could be used to determine if there are more bacteria in the sample aside from Bacillus and…

A: Note: Please upload other questions separately.  Answer: 1) Introduction: Common bacteria which can…

Q: what practical importance are air-borne microorganisms to the laboratory workers?  What precautions…

A: Air is the carrier of many microbes. These microbes that are suspended in air particles are called…

Q: What is a generally minimum pH for growth and toxin production by Clostridium botulinum and other…

A: Clostridium botulinum is a Gram-positive, rod-shaped, anaerobic, spore-forming, motile bacteria that…

Q: What is the Key Gross Morphology Characteristics on different Primary Plating Media for Enterococcus…

A: Various agar medium are used for plating in order to grow different gram positive and gram negative…

Q: Explain how the type of hemolysis can be used to tell apart two species that would look the same…

A: Hemo means blood and Lysis means destruction so hemolysis is destruction of blood. Bacteria show…

Q: Describe how each of the following would appear when grown on EMB agar: a. Escherichia coli b.…

A: EMB stands for Eosin Methylene Blue. This media is used as a seletive stain for the gram negative…

Q: The Effect of Closure Type on Preventing Microbial Contamination of Cosmetics Bacteria were isolated…

A: Shampoo, conditioner, serum, and oils are hair care products whereas lotions, moisturizers, etc.,…

Q: Classify the bacteria that is most likely involved in each situation provided according to their…

A: 1. The correct option is Obligate aerobe Reason: Obligate anaerobes requires approximately 21% of…

Q: In the multiple fermentation tube technique does the absence of gas formation after 24 hours…

A: Coliform microbes are life forms that are available in the climate and in the defecation of all…

Q: EXPLAIN THE PURPOSE OF THE METHYL RED AND VOGES-PROSKAUER TESTS IN DETERMINING THE IDENTITY OF GRAM…

A: Enterobacteriaceae are the group of various gram-negative bacteria that are responsible for various…

Q: Which media is used to determine if members of the Enterobacteriacae is motile:      Sulfur Indole…

A: Introduction: The Enterobacteriaceae are a large bacterial family that contains several well-known…

Q: Bacteria: alcaligenes faecalis bacillus megatorium bacillus subtilis citrobacter freundii…

A: Gram staining is a method of staining used to distinguish and classify bacterial species into two…

Q: If a yellow halo is present around a colony on a mannitol salt agar (MSA) plate, the bacterium…

A: Manitol Salt Agar (MSA) in used in lab, mostly for selective and differential growth of microbial…

Q: Correctly identify the bacteria based of the information provided: Bacilli, Gram-, oxidase-, Motile.…

A: Bacteria are ubiquitous microscopic prokaryotic organisms that cannot be seen as such through naked…

Q: Answer the following: which antimicrobial would be suitable for the control of the given bacterial…

A: Bacterial culture control means to inhibit the growth of that bacteria. Growth of bacteria can be…

Q: Discuss the result of sunflowers rhizofiltration of the pond near Chernobyl.

A: The most significant impact of human activity is pollution and habitat damage. Land-use changes may…

Q: Microbial secondary metabolites are compounds produced by strains of certain microbial(antimicrobial…

A: Microbial secondary metabolites are low sub-atomic mass items, not fundamental for development of…

Q: Four days after a patient has intestinal tract surgery they develop an abdominal infection caused by…

A: Four days after a patient has intestinal tract surgery they develop an abdominal infection caused by…

Q: Using this flow chart, a species that is alpha-hemolytic and catalase-negative is…

A: In this question, we are given a dichotomous key for identification of bacteria on the basis of the…

Q: If there is growth and a color change in the Mannitol Salt Plate, which microorganism is it most…

A: Mannitol Salt Agar is high in nutrition because it contains beef extract and proteose peptone, which…

Q: Compare and contrast the growth and physiology of obligate aerobes, facultative anaerobes, and…

A: Microbes are invisible to the naked eye that is viewed with the help of microscopes that can be…

Q: Which of the following bacteria would be the most accurate indicatorof fecal contamination?a.…

A: Some basic factors, which contribute to our good health are balanced diet, personal hygiene and…

Q: Oxygen is always beneficial to micro-organisms. Discuss this statement in the context of factors…

A: Micro organisms are the microscopic organisms that are present on the earth in abundance. These…

Q: A 23-year-old man develops explosive bloody diarrhea approximately 3 days after eating chicken that…

A: Diarrhea is characterized by the passage of watery or loose stool, at least three times a day. In…

Q: If you streak a sample from your nose onto a Mannitol salt agar plate and the medium turns yellow,…

A:

Q: Mycobacterium tuberculosis infects the upper regions of the lungs. This bacteria is classified as…

A: INTRODUCTION Mycobacterium tuberculosis This is a bacteria that cause tuberculosis infection.…

Q: Contrast an aerotolerant and an obligate anaerobe in terms of sensitivity to O2 and ability to grow…

A: Introduction  Thioglycolate broth is the medium which is used to test the aerotolerance of the…

Q: Staphylococcus aureus is non-motile, a facultative anaerobe, and a mesophile. At 37⁰C in abundant…

A: Staphylococcus aureus This is a Gram positive bacteria having rod shape. It is commonly found in…

Q: If you discover new bacteria from the sands of Culebra's beaches that have the ability to degrade…

A: Although biochemical techniques have only identified a small number of plastid proteases,…

Q: Match the descriptions below to the correct letter labeled Bacteria This bacterium cannot grow in…

A: MSA or Mannitol salt agar is used for the selective and differential growth of microorganisms in…

Q: Which of the following test will be useful for initial distinction between Salmonella and…

A: Microbiology is the branch of biology that studies microorganisms. In microbiology, different…

Q: Compare and contrast the growth and physiology of obligate aerobes, facultative anaerobes,…

A: Microorganisms are organisms that are smaller in size and are ubiquitous.  They cannot be seen…

Q: clostridium botulinum is a bacterium usually present in soil that may cause botulism. Briefly…

A: Clostridium botulinum is an organism that produces the botulinum toxin. It causes the disease…

Q: orrectly identify the bacteria based of the information provided: Cocci, Gram+, Catalase+,…

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

Q: You are given a mixed culture of 3 bacteria with following characteristics- 1) Bacteria 1 -…

A: Given Methicillin- resistant Staphylococcus aureus (MRSA), Escherichia coli and Enterobacter…

Q: What is the difference between the use of Peppermint oil and Cinnamon oil in Veterinary Medicine to…

A: Need to find the difference in use of using peppermint and cinnamon oil in medicine to treated…

Q: All of the following bacteria cause food poisoning EXCEPT: a. Staphylococcus aureus b. Treponema…

A: Food poisoning is an illness caused by eating contaminated food and bacteria are known to cause most…

Q: Superoxide ion is toxic to strict anaerobes because they lacka. catalase b. peroxidase c. dismutase…

A: A superoxide basically is a compound that do contain the superoxide ion, having  the chemical…

Q: You are given a mixed culture of 3 bacteria–Methicillin-resistant Staphylococcus aureus(MRSA),…

A: The pure culture consists of a single microorganism. This culture helps to easily evaluate the…

Q: Describe colonial characteristics of the organisms grown on the different culture media according to…

A: Microbiology is the study of microorganisms that are invisible to the naked eye. The microorganisms…