Navigation » List of Schools » Los Angeles Mission College » Microbiology » Microbiology 020 – General Microbiology » Spring 2022 » Chapter 9 Quiz Growth.
Below are the questions for the exam with the choices of answers:
Question #1
A Filtration
B Dry weight
C Metabolic activity
D Most Probable Number
E Direct Microscopic Count
F Turbidity
Question #2
A Lactobacillus
B Clostridium
C Staphylococcus
D Escherichia
E Campylobacter
F Saccharomyces yeast
Question #3
A Growth throughout the tube
B Growth on bottom of tube
C Grows throughout tube, but more growth on top
D Growth in the middle section of tube
Question #4
A Growth mostly on top of tube
B Growth in the middle section of tube
C Growth on bottom of tube
D Growth throughout the tube
Question #5
A Grows throughout tube, but more growth on top
B Growth in the middle section of tube
C Growth mostly on top of tube
D Growth throughout the tube
Question #6
A Grows throughout tube, but more growth on top
B Growth on bottom of tube
C Growth throughout the tube
D Growth in the middle section of tube
Question #7
A Grows throughout tube, but more growth on top
B Growth in the middle section of tube
C Growth on bottom of tube
D Growth mostly on top of tube
Question #8
A solidify, turbidity
B double, generation
C mutliply, degeneration
Question #9
A bacteria
B colonies
C streak
Question #10
A streak
B technique
C catalase
Question #11
A nutrient, condition
B mass, temperature
C weight, location
Question #12
A 90
B 40
C 100
D 60
Question #13
A virus
B catalase
C bacteria
D solvent
Question #14
A agar, blue
B agar, red
C resin, red
D salt, red
Question #15
A glycolysis
B endoplasmic
C hypertonic
D fermenting
Question #16
A phase, osmotic cell
B cycle, fatty cells
C lyses, cell wall
D lyses, plastic membrane
Question #17
A plasmolysis
B degeneration
C regeneration
D osmosis
Question #18
A Lactase
B Oxygenase
C Peroxidase
D Protease
E Lipase
F Catalase
Question #19
A Need low amount of oxygen, poisoned by high oxygen levels in air
B Does not use oxygen, but not harmed by it
C Does not need oxygen, but uses it and grows better when available
D Cannot grow in the presence of oxygen
Question #20
A Need low amount of oxygen, poisoned by high oxygen levels in air
B Cannot grow without oxygen
C Cannot grow in the presence of oxygen
D Does not need oxygen, but uses it and grows better when available
Question #21
A Does not use oxygen, but not harmed by it
B Does not need oxygen, but uses it and grows better when available
C Cannot grow without oxygen
D Need low amount of oxygen, poisoned by high oxygen levels in air
Question #22
A Does not use oxygen, but not harmed by it
B Need low amount of oxygen, poisoned by high oxygen levels in air
C Cannot grow in the presence of oxygen
D Does not need oxygen, but uses it and grows better when available
Question #23
A Cannot grow in the presence of oxygen
B Need low amount of oxygen, poisoned by high oxygen levels in air
C Does not need oxygen, but uses it and grows better when available
D Cannot grow without oxygen
Question #24
A Most probable number (MPN)
B All of these choices
C Plate count
D None of these choices
E Microscopic count
F Turbidity
Question #25
A Cells die at a faster rate than they are produced
B The number of cells produced is equal to the number of cells that die.
C Population is most susceptible to radiation and antimicrobial drugs
D Cells are adjusting to their new environment
Question #26
A Population is most susceptible to radiation and antimicrobial drugs
B The number of cells produced is equal to the number of cells that die.
C Cells die at a faster rate than they are produced
D Cells are adjusting to their new environment
Question #27
A Cells die at a faster rate than they are produced
B Cells are adjusting to their new environment
C Population is most susceptible to radiation and antimicrobial drugs
D The number of cells produced is equal to the number of cells that die.
Question #28
A Population is most susceptible to radiation and antimicrobial drugs
B Cells die at a faster rate than they are produced
C Cells are adjusting to their new environment
D The number of cells produced is equal to the number of cells that die.
Question #29
A Provide anaerobic conditions for microbial growth
B Inhibits the growth of unwanted microbes and encourages the growth of other microbes
C Encourages or favors the growth of certain microbes found in low numbers
D Allows biologists to distinguish some microbes from others
Question #30
A Exact chemical composition is known
B Allows biologists to distinguish some microbes from others
C Provide anaerobic conditions for microbial growth
D Encourages or favors the growth of certain microbes found in low numbers
Question #31
A Exact chemical composition is known
B Inhibits the growth of unwanted microbes and encourages the growth of other microbes
C Provide anaerobic conditions for microbial growth
D Encourages or favors the growth of certain microbes found in low numbers
Question #32
A Encourages or favors the growth of certain microbes found in low numbers
B Allows biologists to distinguish some microbes from others
C Provide anaerobic conditions for microbial growth
D Inhibits the growth of unwanted microbes and encourages the growth of other microbes
Question #33
A Provide anaerobic conditions for microbial growth
B Allows biologists to distinguish some microbes from others
C Inhibits the growth of unwanted microbes and encourages the growth of other microbes
D Exact chemical composition is known
Question #34
A Responsible for most of the spoilage of refrigerated foods
B Grow between 20 and 40 Celsius
C Require high salt concentration
D Grow best at temperatures below 15 Celsius, will die above 20 Celsius
Question #35
A Require high salt concentration
B Responsible for most of the spoilage of refrigerated foods
C Grow best at basic pH
D Tolerate, but do not require, high salt concentrations
Question #36
A Grow best at basic pH
B Grow best at temperatures below 15 Celsius, will die above 20 Celsius
C Tolerate, but do not require, high salt concentrations
D Grow between 20 and 40 Celsius
Question #37
A Grow between 20 and 40 Celsius
B Require high salt concentration
C Responsible for most of the spoilage of refrigerated foods
D Grow under high atmospheric pressure
Question #38
A Tolerate, but do not require, high salt concentrations
B Grow best at basic pH
C Grow best at temperatures below 15 Celsius, will die above 20 Celsius
D Grow at temperature above 85 Celsius
Question #39
A Require high salt concentration
B Responsible for most of the spoilage of refrigerated foods
C Grow best at temperatures below 15 Celsius, will die above 20 Celsius
D Grow between 20 and 40 Celsius
Question #40
A Grow under high atmospheric pressure
B Grow between 20 and 40 Celsius
C Grow best at basic pH
D Responsible for most of the spoilage of refrigerated foods
Question #41
A Grow best at basic pH
B Tolerate, but do not require, high salt concentrations
C Grow best at temperatures below 15 Celsius, will die above 20 Celsius
D Grow at temperature above 85 Celsius