Brock Biology of Microorganisms 15th– b b b b
b Test Bank SOLVED QUESTIONS WITH CORR
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ECT ANSWERS 2020 b b b
Description
INSTANT DOWNLOAD COMPLETE TEST BANK WITH ANSWERS
b b b b b b
b
Brock Biology of Microorganisms 15th Edition By Michael T. Madigan –
b b b b b b b b b b
Test Bank
b b
b
Sample Questions bb
b
Brock Biology of Microorganisms, 15e (Madigan et al.)
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Chapter 5 Microbial Growth and Its Control
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b
5.1 Multiple Choice Questions
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b
1) Which of the following is/are transferred to daughter cells during bacterial cell
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division?
1. A) only genomic DNA, the blueprint for everything the cell needs
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2. B) individual genes and enzymes to later be brought together to form the g
b b b b b b b b b b b b b
enome
3. C) only the chromosome and enzymes to immediately begin cellular meta
b b b b b b b b b b
bolism
4. D) chromosome, proteins, and all other cellular constituents
b b b b b b b
Answer: D bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
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Chapter Section: 5.1 b bb
b
2) Bacterial growth refers to
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, 1. A) an increase in the number of cells.
b b b b b b b
2. B) the occurrence of binary fission.
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3. C) the time required for one cell to divide into two.
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4. D) the occurrence of mitosis.
b b b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
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Chapter Section: 5.1
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b
3) The time interval required for the formation of two cells from one is called the
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1. A) generation time.
b b
2. B) growth time.
b b
3. C) growth rate.
b b
4. D) division rate.
b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
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Chapter Section: 5.1
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b
4) Turbidity measurements are commonly utilized for monitoring
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1. A) planktonic cultures.
b b
2. B) biofilms.
b
3. C) conies.
b
4. D) sessile cultures.
b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
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Chapter Section: 5.8
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b
b
5) The time between inoculation and the beginning of growth is usually called th
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e
1. A) lag phase.
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2. B) log phase.
b b
3. C) dormant phase.
b b
, 4. D) death phase.
b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
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Chapter Section: 5.3 b bb
6) Optical density and viable cell concentration are LEAST proportional to each
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other during the b b
1. A) lag phase.
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2. B) exponential growth phase.
b b b
3. C) stationary phase.
b b
4. D) death phase.
b b
Answer: D bb
Bloom’s Taxonomy: 3-4: Applying/Analyzing
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Chapter Section: 5.8 b bb
b
7) When attempting to determine viable cell counts of a heat-
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sensitive bacterial isolate, which cell counting method should be avoided?
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1. A) spread-plate method
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2. B) pour-plate method
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3. C) live staining and direct counting with a microscope
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4. D) both spread- and pour-plate methods
b b b b b
Answer: B bb
Bloom’s Taxonomy: 3-4: Applying/Analyzing
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Chapter Section: 5.7 b bb
b
8) Bacteria that are able to grow in humans and cause disease would be classifi
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ed as b
1. A) psychrophiles.
b
2. B) mesophiles.
b
3. C) thermophiles.
b
4. D) hyperthermophiles.
b
Answer: B bb
, Bloom’s Taxonomy: 3-4: Applying/Analyzing
b bb b
Chapter Section: 5.9 b bb
b
9) An agar plate for counting colonies and maximizing statistical validity should i
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deally contain b
1. A) 1 to 100 colonies.
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2. B) 50 to 100 colonies.
b b b b
3. C) 30 to 300 colonies.
b b b b
4. D) 100 to 1000 colonies.
b b b b
Answer: C bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
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Chapter Section: 5.7 b bb
b
b
10) Relative to enzymes in mesophilic microorganisms, which of the following is
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NOT characteristic of enzymes in psychrophiles?
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1. A) decreased alpha helix content
b b b b
2. B) decreased beta sheet content
b b b b
3. C) fewer hydrogen bonds
b b b
4. D) fewer ionic bonds
b b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.10 b bb
11) The number of colonies obtained in a plate count does NOT depend on the
b b b b b b b b b b b b b b
1. A) inoculum volume.
b b
2. B) size of the colonies.
b b b b
3. C) type of culture medium.
b b b b
4. D) incubation time.
b b
Answer: B bb
Bloom’s Taxonomy: 3-4: Applying/Analyzing
b bb b
Chapter Section: 5.7 b bb
b
b Test Bank SOLVED QUESTIONS WITH CORR
b b b b b
ECT ANSWERS 2020 b b b
Description
INSTANT DOWNLOAD COMPLETE TEST BANK WITH ANSWERS
b b b b b b
b
Brock Biology of Microorganisms 15th Edition By Michael T. Madigan –
b b b b b b b b b b
Test Bank
b b
b
Sample Questions bb
b
Brock Biology of Microorganisms, 15e (Madigan et al.)
b b b b b b b
Chapter 5 Microbial Growth and Its Control
b bbb b b b b
b
5.1 Multiple Choice Questions
bbb b b
b
1) Which of the following is/are transferred to daughter cells during bacterial cell
b b b b b b b b b b b b b
division?
1. A) only genomic DNA, the blueprint for everything the cell needs
b b b b b b b b b b
2. B) individual genes and enzymes to later be brought together to form the g
b b b b b b b b b b b b b
enome
3. C) only the chromosome and enzymes to immediately begin cellular meta
b b b b b b b b b b
bolism
4. D) chromosome, proteins, and all other cellular constituents
b b b b b b b
Answer: D bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.1 b bb
b
2) Bacterial growth refers to
b b b b
, 1. A) an increase in the number of cells.
b b b b b b b
2. B) the occurrence of binary fission.
b b b b b
3. C) the time required for one cell to divide into two.
b b b b b b b b b b
4. D) the occurrence of mitosis.
b b b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.1
b bb
b
3) The time interval required for the formation of two cells from one is called the
b b b b b b b b b b b b b b b
1. A) generation time.
b b
2. B) growth time.
b b
3. C) growth rate.
b b
4. D) division rate.
b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.1
b bb
b
4) Turbidity measurements are commonly utilized for monitoring
b b b b b b b
1. A) planktonic cultures.
b b
2. B) biofilms.
b
3. C) conies.
b
4. D) sessile cultures.
b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.8
b bb
b
b
5) The time between inoculation and the beginning of growth is usually called th
b b b b b b b b b b b b b
e
1. A) lag phase.
b b
2. B) log phase.
b b
3. C) dormant phase.
b b
, 4. D) death phase.
b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.3 b bb
6) Optical density and viable cell concentration are LEAST proportional to each
b b b b b b b b b b b b
other during the b b
1. A) lag phase.
b b
2. B) exponential growth phase.
b b b
3. C) stationary phase.
b b
4. D) death phase.
b b
Answer: D bb
Bloom’s Taxonomy: 3-4: Applying/Analyzing
b bb b
Chapter Section: 5.8 b bb
b
7) When attempting to determine viable cell counts of a heat-
b b b b b b b b b b
sensitive bacterial isolate, which cell counting method should be avoided?
b b b b b b b b b
1. A) spread-plate method
b b
2. B) pour-plate method
b b
3. C) live staining and direct counting with a microscope
b b b b b b b b
4. D) both spread- and pour-plate methods
b b b b b
Answer: B bb
Bloom’s Taxonomy: 3-4: Applying/Analyzing
b bb b
Chapter Section: 5.7 b bb
b
8) Bacteria that are able to grow in humans and cause disease would be classifi
b b b b b b b b b b b b b b
ed as b
1. A) psychrophiles.
b
2. B) mesophiles.
b
3. C) thermophiles.
b
4. D) hyperthermophiles.
b
Answer: B bb
, Bloom’s Taxonomy: 3-4: Applying/Analyzing
b bb b
Chapter Section: 5.9 b bb
b
9) An agar plate for counting colonies and maximizing statistical validity should i
b b b b b b b b b b b b
deally contain b
1. A) 1 to 100 colonies.
b b b b
2. B) 50 to 100 colonies.
b b b b
3. C) 30 to 300 colonies.
b b b b
4. D) 100 to 1000 colonies.
b b b b
Answer: C bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.7 b bb
b
b
10) Relative to enzymes in mesophilic microorganisms, which of the following is
b b b b b b b b b b b b
NOT characteristic of enzymes in psychrophiles?
b b b b b
1. A) decreased alpha helix content
b b b b
2. B) decreased beta sheet content
b b b b
3. C) fewer hydrogen bonds
b b b
4. D) fewer ionic bonds
b b b
Answer: A bb
Bloom’s Taxonomy: 1-2: Remembering/Understanding
b bb b
Chapter Section: 5.10 b bb
11) The number of colonies obtained in a plate count does NOT depend on the
b b b b b b b b b b b b b b
1. A) inoculum volume.
b b
2. B) size of the colonies.
b b b b
3. C) type of culture medium.
b b b b
4. D) incubation time.
b b
Answer: B bb
Bloom’s Taxonomy: 3-4: Applying/Analyzing
b bb b
Chapter Section: 5.7 b bb
b
