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