Microbiology Lab Test 1 Questions and Answers 100% Pass

Microbiology Lab Test 1 Questions
and Answers 100% Pass


What are the 4 steps to putting a microscope away? - ✔✔1.) Clean


2.) Lower stage completely


3.) Scanning power objective in position


4.) Tighten silver knob


Foods that are made possible by lactic acid fermentation include: -

✔✔Answer: yogurt, sauerkraut, sour cream, buttermilk, cheeses, kimchi.


Foods and beverages made possible by ethanol fermentation include: -

✔✔Answer: beer, ale, mead, wines, distilled alcoholic beverages, yeast

bread.


Foods that are made possible by both lactic acid and ethanol fermentation

include: - ✔✔Answer: sourdough bread, kefir


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,In Autoclave, the temperature is:




A.) 100 C


B.) 112 C


C.) 121 C


D.) 144 C - ✔✔Answer: C


In autoclave, the psi steam is:




A.) 5


B.) 10


C.) 15


D.) 20 - ✔✔Answer: C


In autoclave, the amount of minutes it needs to be set for is:




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, A.) 1


B.) 5


C.) 10


D.) 15 - ✔✔Answer: D


The total magnification of the low power objective on a microscope is:




A.) 40 (4 x 10)


B.) 100 ( 10 X 10)


C.) 400 (40 X 10)


D.) 1000 (100 X 10) - ✔✔Answer: B


The total magnification of the high power objective on a microscope is:




A.) 40 (4 x 10)


B.) 100 ( 10 X 10)




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