11. d. obligate aerobe
12. e. a and d
13. d. spirocheate
14. c
15. d
5. d
6. d
7. d
8. b
9. a
10. c
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"Air! Airll Airl!! I must have air screamed the a. Obligate anaerobe b. Facultative aerobe c....
There may be more Which of the bacteria (A-E) would you expect to be catalase positive and why? than one of the bacteria positive for catalase. A OBLIGATE AEROBE B FACULTATIVE ANAEROBE CAEROTOLERANT ANAEROBE D OBLIGATE ANAEROBEE MICROAEROPHILE Extra: In a Gram stain one step could be omitted and still allow differentiation between Gram positive and Gram negative bacteria. What is that step? Why?
Which of the bacteria (A-E) would you expect to be catalase positive and why? There may be more than one of the bacteria positive for catalase. A. Obligate Aerobe B. Facultative Anaerobe C. Aerotolerant Anaerobe D. Obligate Anaerobe E. Microaerophile
please help solve match the right curve letter in answer choices to the question correct answer Log no. of cells K Time which line best depicts a facultative anaerobe in the absence of O2? Choose... which line best illustrates the growth of a facultative anaerobe incubated aerobically? Choose... which line shows the growth of an obligate aerobe incubated anaerobically? Choose... which line best depicts an obligate anaerobe in the presence of O2? Choose... The _surrounding the cells above functions to...
please correct #34-40 with extra explanation for #36 that was hard for me to answer 34. Superoxide dismutase is an enzyme used by many organisms to detoxify oxygen free radicals, by-products from oxygen metabolism. Enterococcus is a genus of aerotolerant anaerobes.From what you know of oxygen use and bacterial metabolism, you would expect species of Enterococcus to have_ superoxide dismutase activity. a. very high ( b. Jow c.no d. not enough information e. none of these 35. These bacteria can...
Microbiology question! These bacteria among A-D are not able to utilize oxygen for growth: A. Facultative anaerobes B. Aerotolerant anaerobes C. Microaerophiles D. Obligate aerobes E. A-D are all capable of using oxygen for growth 2. which statement among A-D is false regarding physcial and chemical agents of control? A. Effective killing of bacteria via irradiation with gamma rays or x-rays would likely take longer than if irridated with UV light. B. Detergent type disinfectants exert their effect by solubilizing...
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1. The glycosidicbonds in amylopectinare: A. (a 1-2 ; b1-6) B. (b 1-2 ; a 1-6) C. (a 1-4 ; b 1-6) D. (b 1-4 ; a 1-6) E. (a 1-4 ; a1-6) 2. Iodine binds to: A. amylose B. amylopectin C. glycogen D. sucrose E. None of the above is correct 3. The attachment of complex branched carbohydrate chains to serine, threonine or asparagine residues in proteins by enzymes is called: A. glycation B. peptidoglycan C. glycosylation D. glucation E. None of the above is correct. 4. A thick layer...
ERTIFICATION PREPARATION Circle the correct answer. Beneficial microorganisms that are responsible for breaking down organic matter are called If an organism is able to live and thrive in the presence of oxygen, it is a. an anaerobe. b. a facultative anaerobe. no C. an aerobe. d. none of the above. a. virus. b. Saprophyte. c. acid-fast bacilli. d. mycoplasma. 7. What color is a Gram-positive organism? a. Baby blue b. Pink c. Red d. Purple Tiny Gram-negative bacteria that are...
43.Lipopolysaccharides (LPS) are found in: a. Gram-positive bacteria b. Gram-negative bacteria c. all Bacteria d. Archaea e. Eukaryotes ------------------------- 44. There are similarities and differences between Gram-negative and Gram-positive bacteria. Which of the following is not true? a. The cell wall of Gram-negative cells is composed of only one or two layers of peptidoglycan whereas the cell walls of Grampositive bacteria have many peptidoglycan layers b. Only Gram-positive bacterial cells have a periplasm 2/6/18 8 c. The cell membranes of...
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