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Microbiology Fundamentals 4th Edition Cowan
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Microbiology Fundamentals 4th Edition Cowan
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Test Bank For Microbiology Fundamentals A Clinical Approach, 3rd Edition by Cowan, Consists of 22 Complete Chapters, ISBN: 978-1259709227
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Test Bank - for Microbiology Fundamentals A Clinical Approach 3rd Edition by Marjorie Kelly Cowan, All Chapters | Complete Guide A+
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MICROBIOLOGY FUNDAMENTALS: A CLINICAL APPROACH 3RD EDITION BY COWAN TEST BANK
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Test Bank For Microbiology Fundamentals 4th Edition Cowan| 9781260702439 | All Chapters with Answers and Rationals
The enzyme _____ converts hydrogen peroxide formed during aerobic respiration to water and
oxygen - ANSWER: catalase
which term describes chemical substances such as carbon, hydrogen, and oxygen that are required in
large quantities by cells? - ANSWER: macronutrient
a microbes nutritional type (e.g., chemoheterotroph) is determined by its sources of ____ and ____ -
ANSWER: carbon
energy
put the stages of binary fission in the correct order - ANSWER: 1. cell wall, membrane , and overall
volume are enlarged; chromosomes are duplicated
2. septum begins to form and chromosomes are pulled to opposite ends of the ell; components are
randomly divided
3. septum is completely formed and the cell membrane begins to patch itself
4. daughter cells are divided
most organisms are neutrophiles, growing in habitats between pH ____ - ANSWER: 6 and 8
micronutrients (zinc, manganese) that are required by cells in small amounts are termed ____
elements - ANSWER: trace
which two of the following statements regarding heterotrophs are true? - ANSWER: large organic
molecules (like starch, a polymer of glucose) must be digested before absorption
monosaccharides are generally good carbon sources for heterotrophs
____ phase follows inoculation and is when the population appears not to be growing - ANSWER: lag
which of the following would move across the cell membrane by facilitated diffusion? - ANSWER:
glucose
which two of the following are transport functions of the cell membrane? - ANSWER: import nutrients
export waste materials
what word is used to describe organisms which do NOT use oxygen in their cellular respiration
pathways? - ANSWER: anaerobic
a(n) ____ is a microorganism that thrives under high hydrostatic pressure - ANSWER: barophile
a ____ curve is a graphical representation of the change in population size over time - ANSWER:
growth
choose the two molecules that require sulfur atoms - ANSWER: cysteine
vitamin B1
put the following phases in order for a normal bacterial growth curve - ANSWER: lag
exponential
stationary
death
which of the following organisms does not utilize oxygen regardless of availability - ANSWER:
aerotolerant anaerobe
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