Catalase Guides d'étude, Notes de cours & Résumés
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Microbiology Quiz 3 Material Questions With Accurate Answers A+ Graded
- Examen • 36 pages • 2024
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Microbiology Quiz 3 Material Questions With Accurate Answers A+ Graded 
True or false: Clostridia is aerobic - ANS-FALSE. Clostridia are obligate anaerobes 
How are anaerobic samples obtained? - ANS-Send sample to lab ASAP. use container with thioglycolate 
(an oxygen-reducing agent). 
Where are Clostridia naturally found? - ANS-soil 
True or false: Clostridia form spores. - ANS-TRUE. Location of the spore in the bacterium may aid in 
species identification (Ex. terminal spores tell you it is ...
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Microbiology CSMLS Review Questions and Answers Rated A+
- Examen • 35 pages • 2024
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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...
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Biochemical Testing for Microbial Identification – Methyl Red, VogesProskauer, and Catalase Testing
- Examen • 19 pages • 2023
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Biochemical Testing for Microbial Identification – Methyl Red, VogesProskauer, and Catalase Testing
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MLT ASCP Practice Questions With Correct Answers
- Examen • 29 pages • 2022
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A; 
Animals serve as a reservoir of infection" is the correct answer because Shigella only infects humans while Salmonella is found in many animals. Both have diarrhea as the major symptom. Endotoxin is produced by all gram negative bacteria and exotoxin is only produced by Shigella. 
A major difference between Salmonella enterica and Shigella infections is that only in salmonellosis can: 
 
A. animals serve as a reservoir of infection 
B. diarrhea become the major symptom 
C. endotoxin play a ...
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MMSC438 Final Exam with Complete Solutions
- Examen • 39 pages • 2023
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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...
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BIOLOGY 206 - OpenStax Microbiology Test Bank Chapter 9: Microbial Growth, A+ Guide - St. Clair College.
- Autre • 17 pages • 2023
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OpenStax Microbiology Test Bank 
Chapter 9: Microbial Growth 
Page 1 of 17 
Chapter 9: Microbial Growth 
* = Correct answer 
Multiple Choice 
1. Bacteria most commonly reproduce using which of the following methods? 
A. binary fission* 
B. budding 
C. meiosis 
D. mitosis 
Difficulty: Easy 
ASM Standard: N/A 
2. Which structure separates new daughter cells in binary fission? 
A. the crescent 
B. the division septum* 
C. the FtsZ 
D. the spindle apparatus 
Difficulty: Easy 
ASM Standard: N/A 
3. W...
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CMMB 343 lab final exam questions and answers with complete solution
- Examen • 17 pages • 2024
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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. 
...
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ASCP Microbiology Exam (Answered) With Complete verified Solution
- Examen • 29 pages • 2023
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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...
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Biology Lab, Final Exam Questions With Complete Solutions
- Examen • 11 pages • 2023
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Why did the catalase function level off when different hydrogen peroxide concentrations were tested? correct answer: At some point, all the catalase in solution was catalyzing reactions, so even if the hydrogen peroxide concentration was increased, the rate of the reaction could not increase any more. 
 
How much slower would hydrogen peroxide likely be decomposed if catalase was not available in cells? correct answer: 1,000,000 times 
 
At which temperatures did catalase function somewhat, bu...
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MSCI 530 Quiz: Bioenergetics (Liberty university)
- Autre • 10 pages • 2023
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Which of these is capable of scavenging and removing hydrogen 
peroxide in the cells? 
Glutathione peroxidase Catalase Thioredoxin 
All of these 
The molecular basis for non-shivering thermogenesis in brown fat 
is the presence of this protein; 
Thermogenin 
Cytochrome c Glutaredoxin Troponins 
1 / 1 pts Question 3 
If you suspect that a patient has myocardial infarction, which of 
these enzymes could indicate myocardial injury; 
ATP synthase Catalase 
Creatine kinase-MB 
Citrin 
1 / 1 pts Quest...
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