Catalase negative - Study guides, Class notes & Summaries

Microbiology CSMLS Review Questions and Answers Rated A+ The pulmonary form of anthrax is known as - Valley fever - Walking pneumonia - Farmers' lung - Woolsorters disease Woolsorters disease Streptococci are unable to synthesize the enzyme - Catalase - Kinase - Hyaluronidase - Lipase Catalase (Organisms that synthesize the enzyme catalase are able to protect themselves from the killing effects of H2O2 by converting it to H2O and O2. Streptococci are unable to do this) W...

>100,000 CFU/mL of a gram-negative bacilli were isolated on MacConkey from a urine specimen. Biochemical results are as follows: glucose: acid, gas produced indole: negative urea: positive TDA: positive H2S: positive The organism is most likely: a Morganella morganii b Proteus mirabilis c Proteus vulgaris d Providencia stuartii - b Proteus mirabilis b Morganella and Providencia do not produce H2S; the indole reaction differentiates P mirabilis and P vulgaris. 13 An Enterococcus ...

MMSC438 Final Exam with Complete Solutions Staphylococcus is a gram __________ cocci that is catalase ___________ -️️ positive positive Micrococcus is a gram __________ cocci that is catalase ___________ -️️ positive, positive Streptococcus is a gram __________ cocci that is catalase ___________ -️️ positive, negative Enterococcus is a gram __________ cocci that is catalase ___________ -️️ positive, negative Abiotrophia, Granulicatella, Leuconosoc, Pediococcus, Aerococcu...

The pulmonary form of anthrax is known as - Valley fever - Walking pneumonia - Farmers' lung - Woolsorters disease - Answer-Woolsorters disease Streptococci are unable to synthesize the enzyme - Catalase - Kinase - Hyaluronidase - Lipase - Answer-Catalase (Organisms that synthesize the enzyme catalase are able to protect themselves from the killing effects of H2O2 by converting it to H2O and O2. Streptococci are unable to do this) Which of the following is NOT appropriate when descr...

While visiting his grandparents, a 10-year-old child has green beans for dinner that were harvested from his grandparents' garden and canned the previous year. Severe illness sets in and the child is taken to the hospital. Botulism is suspected, but what form? Explain your answer. Food-borne botulism. The child is too old (> 6 months) to be considered for infant botulism and wounds were not present. The green beans were likely improperly canned and under the low- acidic, anaerobic conditio...

Define the concept of universal precautions (short answer) Universal precautions means any and all samples, whether known or unknown, are to be treated as potentially hazardous (or pathogenic) materials List at lease 3 observations a researcher would be sure to note while assessing and unknown microbial sample (short answer) Need to note: 1. Size and shape 2. Any observable motility 3. Gram status (positive or negative) 00:04 01:42 While observing an unknown sample o...

ASCP Microbiology Exam (Answered) With Complete verified Solution Gemella Gram positive diplococcus. Thrive best at high partial carbon dioxide pressure. Facultative anaerobe. Oxidase negative. Catalase negative. In mucous membranes of humans and animals and upper digestive tract. Leuconstoc Gram positive cocci often in chains. Intrinsically resistant to vancomycin. Catalase negative. Are generally slime forming. Responsible for cabbage fermentation. Acanthamoeba A genus of amoe...

Version 1 1 CHAPTER 1 1) Which technique creates a three-dimensional dynamic image of blood vessels? A) Digital subtraction angiography B) Magnetic resonance imaging C) Dynamic spatial reconstruction D) Positron emission tomography 2) Magnetic resonance imaging is based on the movement of A) electrons in a magnetic field. B) carbons in a magnetic field. C) protons in a magnetic field. D) cells in a magnetic field. 3) The delivery of a radioactive compound to the body to study the met...

Portage Learning BIOD 171 Lab Exams 1-8 Lecture Exams 2022 Lecture Exams 1. What three elements are used in an autoclave to sterilize equipment? heat, pressure, and steam 2. What is the minimum temperature an autoclave must be set at to achieve sterile condition? 125°C 3. If you are working in a lab in which an autoclave is not available, and you are pressed for time, which would you chose to best sterilize your equipment? Hot steam or hot air? Explain why you chose your answer. ...

CMMB 343 lab final exam questions and answers with complete solution How to do ..... BHI stant How to interpret results? - Answer ️️ -Slanted BHI agar in a test tube Inoculate with the sample Will see growth on surface of agar if aerobic microbe. Fissures and cracks below surface if able to ferment. Deep shake culture - Answer ️️ -Innoculate a loop of sample in molten agar and rotate in hands to mix. If fissures below the surface, can ferment. If no fissures, cannot ferment. ...