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