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