暗記メーカー

暗記メーカー

​
ログイン
Bacterial physiology, growth, nutrition
63問 • 1年前
  • Tameyra Stefani Al-Suhairy
    • 通報

    問題一覧

  • 1

    Type of asexual reproduction by single celled organism

    Binary fission

  • 2

    Most common bacteria in GI tract

    E-coli

  • 3

    20 mins

    e. coli

  • 4

    27 - 30 mins

    s. Aureus

  • 5

    20 hours

    m. Tuberculosis

  • 6

    20 days

    m. Leprae

  • 7

    33 hours

    T. pallidum

  • 8

    Period of adjustment Increase in size Vigorous metabolic activity Enzymes are synthesized

    Lag phase

  • 9

    Rapid cell division increase in number Generation time Metabolically active and steady state cell New cell materials

    Exponential (logarithmic/ log)

  • 10

    Equilibrium Rate of growth slows down Sporulation

    Stationary phase

  • 11

    Sporulation still continues in order for the bacteria to survive Decrease in the number of viable bacteria

    Death/decline phase

  • 12

    Maximum cell size towards the end

    lag phase

  • 13

    Smaller cells, stain informally

    Log phase

  • 14

    Irregular staining, sporulation, production of exotoxins, antibiotics

    Stationary phase

  • 15

    Involution forms (with ageing)

    Decline phase

  • 16

    Grows best between 25°C and 40°C Most pathogenic

    Mesophilic

  • 17

    Grows best at body temp 37°C

    Pathogenic bacteria

  • 18

    Grows best below 20°C

    Psychrophilic

  • 19

    Flavobacterium spps, listeria monocytogenes

    Psychrophilic

  • 20

    Grows best at high temp 55-80°C

    Thermophilic

  • 21

    Temperature at which bacterial growth occurs best is at 37°C

    Optimum temperature

  • 22

    Lowest temp that kills a bacterium

    Thermal death point

  • 23

    Have thermal death point between 100-120

    Spores

  • 24

    Mycobacterium

    Obligate aerobes

  • 25

    Majority of medically important bacteria

    Facultative anaerobes

  • 26

    live and grow under low concentration of oxygen

    Microaerophiles

  • 27

    Live and grow in the absence of oxygen O2 presence will lead to stop its growth

    Aerotolerants

  • 28

    Withstand drying for months

    Staphylococcus spp

  • 29

    Resistant to drying and may survive for several decades

    Spores

  • 30

    Also known as lithotrops Free living Carbon dioxide as their carbon source

    Autotrophs

  • 31

    Bacteria Organotrophs Parasitic bacteria

    Heterotrophs

  • 32

    thrive in high solute

    Osmophiles

  • 33

    Tolerate high solute

    Osmotolerant

  • 34

    thrive in high salt

    Halophiles

  • 35

    Tolerate high salt

    Halotolerant

  • 36

    Thrive in high pressure

    Barophiles

  • 37

    Tolerate high pressure

    Barotolerant

  • 38

    Most medically important bacteria grow best at

    67-7.5 neutrophilic

  • 39

    Ph 8.4-9.0

    Alkalophiles

  • 40

    6.5 - 7.0

    Acidophilus

  • 41

    Require alkaline ph

    Vibrio cholerae

  • 42

    Require acidic ph

    Lactobacilli

  • 43

    Bacteria that requires more complex media containing certain organic compounds

    Fastidious bacteria

  • 44

    Growth factors

  • 45

    Method to obtain metabolic energy

    Fermentation

  • 46

    Biosynthesis reactions Formation of cellular structures and molecules Consumes energy

    Anabolic

  • 47

    Digestive reactions Large molecules broken down into smaller ones Liberation of energy Produce ATP

    Catabolic

  • 48

    Sole carbon source

    Autotrophs

  • 49

    Synthesis of nucleic acids and proteins

    Nitrogen

  • 50

    Most medically important bacteria

    Mesophiles

  • 51

    Require carbon dioxide for growth

    Capnophiles

  • 52

    Period of rapid cell division

    Log phase

  • 53

    Nutrients are depleted and toxic wastes accumulate

    Death or decline phase

  • 54

    Adjustment for the bacteria

    Lag phase

  • 55

    Spores begin to form

    Stationary

  • 56

    Autotrophs / lithotrophs Heterotrophs/ organotrophs

    Carbon source

  • 57

    Require high temperature

    Thermopiles

  • 58

    20°C -40°C

    Mesophiles:

  • 59

    10°C.20°C

    Psychrophilles

  • 60

    Ph < 6.0

    acidophiles

  • 61

    Grow best at ph 7.0-7.2

    Neutrophiles

  • 62

    8.4-9.0

    Alkalophiles

  • 63

    Most medically important bacteria 4

    Chemoorganotrophs, Facultative , Mesophiles, Neutrophiles

    • Sporeformers

    Sporeformers

    Tameyra Stefani Al-Suhairy · 44問 · 1年前

    Sporeformers

    Sporeformers

    44問 • 1年前
    Tameyra Stefani Al-Suhairy

    Spirochetes

    Spirochetes

    Tameyra Stefani Al-Suhairy · 46問 · 1年前

    Spirochetes

    Spirochetes

    46問 • 1年前
    Tameyra Stefani Al-Suhairy

    Subcutaneous, Systemic, Opportunistic Mycoses

    Subcutaneous, Systemic, Opportunistic Mycoses

    Tameyra Stefani Al-Suhairy · 75問 · 1年前

    Subcutaneous, Systemic, Opportunistic Mycoses

    Subcutaneous, Systemic, Opportunistic Mycoses

    75問 • 1年前
    Tameyra Stefani Al-Suhairy

    Mycobacteria

    Mycobacteria

    Tameyra Stefani Al-Suhairy · 46問 · 1年前

    Mycobacteria

    Mycobacteria

    46問 • 1年前
    Tameyra Stefani Al-Suhairy

    Bacterial Classification, morphology, utrastructure

    Bacterial Classification, morphology, utrastructure

    Tameyra Stefani Al-Suhairy · 64問 · 1年前

    Bacterial Classification, morphology, utrastructure

    Bacterial Classification, morphology, utrastructure

    64問 • 1年前
    Tameyra Stefani Al-Suhairy

    HIV

    HIV

    Tameyra Stefani Al-Suhairy · 31問 · 1年前

    HIV

    HIV

    31問 • 1年前
    Tameyra Stefani Al-Suhairy

    CORONA

    CORONA

    Tameyra Stefani Al-Suhairy · 24問 · 1年前

    CORONA

    CORONA

    24問 • 1年前
    Tameyra Stefani Al-Suhairy

    PAPILLO

    PAPILLO

    Tameyra Stefani Al-Suhairy · 15問 · 1年前

    PAPILLO

    PAPILLO

    15問 • 1年前
    Tameyra Stefani Al-Suhairy

    ADENO

    ADENO

    Tameyra Stefani Al-Suhairy · 16問 · 1年前

    ADENO

    ADENO

    16問 • 1年前
    Tameyra Stefani Al-Suhairy

    POX

    POX

    Tameyra Stefani Al-Suhairy · 6問 · 1年前

    POX

    POX

    6問 • 1年前
    Tameyra Stefani Al-Suhairy

    PARVO

    PARVO

    Tameyra Stefani Al-Suhairy · 25問 · 1年前

    PARVO

    PARVO

    25問 • 1年前
    Tameyra Stefani Al-Suhairy

    HEPATOTROPHIC

    HEPATOTROPHIC

    Tameyra Stefani Al-Suhairy · 24問 · 1年前

    HEPATOTROPHIC

    HEPATOTROPHIC

    24問 • 1年前
    Tameyra Stefani Al-Suhairy

    PICORNA

    PICORNA

    Tameyra Stefani Al-Suhairy · 25問 · 1年前

    PICORNA

    PICORNA

    25問 • 1年前
    Tameyra Stefani Al-Suhairy

    RABIES

    RABIES

    Tameyra Stefani Al-Suhairy · 26問 · 1年前

    RABIES

    RABIES

    26問 • 1年前
    Tameyra Stefani Al-Suhairy

    PARAMYXO

    PARAMYXO

    Tameyra Stefani Al-Suhairy · 20問 · 1年前

    PARAMYXO

    PARAMYXO

    20問 • 1年前
    Tameyra Stefani Al-Suhairy

    HERPES

    HERPES

    Tameyra Stefani Al-Suhairy · 40問 · 1年前

    HERPES

    HERPES

    40問 • 1年前
    Tameyra Stefani Al-Suhairy

    ORTHO

    ORTHO

    Tameyra Stefani Al-Suhairy · 7問 · 1年前

    ORTHO

    ORTHO

    7問 • 1年前
    Tameyra Stefani Al-Suhairy

    FLAVI

    FLAVI

    Tameyra Stefani Al-Suhairy · 24問 · 1年前

    FLAVI

    FLAVI

    24問 • 1年前
    Tameyra Stefani Al-Suhairy

    TOGA

    TOGA

    Tameyra Stefani Al-Suhairy · 19問 · 1年前

    TOGA

    TOGA

    19問 • 1年前
    Tameyra Stefani Al-Suhairy

    VIRUS STRUCTURE

    VIRUS STRUCTURE

    Tameyra Stefani Al-Suhairy · 16問 · 1年前

    VIRUS STRUCTURE

    VIRUS STRUCTURE

    16問 • 1年前
    Tameyra Stefani Al-Suhairy

    問題一覧

  • 1

    Type of asexual reproduction by single celled organism

    Binary fission

  • 2

    Most common bacteria in GI tract

    E-coli

  • 3

    20 mins

    e. coli

  • 4

    27 - 30 mins

    s. Aureus

  • 5

    20 hours

    m. Tuberculosis

  • 6

    20 days

    m. Leprae

  • 7

    33 hours

    T. pallidum

  • 8

    Period of adjustment Increase in size Vigorous metabolic activity Enzymes are synthesized

    Lag phase

  • 9

    Rapid cell division increase in number Generation time Metabolically active and steady state cell New cell materials

    Exponential (logarithmic/ log)

  • 10

    Equilibrium Rate of growth slows down Sporulation

    Stationary phase

  • 11

    Sporulation still continues in order for the bacteria to survive Decrease in the number of viable bacteria

    Death/decline phase

  • 12

    Maximum cell size towards the end

    lag phase

  • 13

    Smaller cells, stain informally

    Log phase

  • 14

    Irregular staining, sporulation, production of exotoxins, antibiotics

    Stationary phase

  • 15

    Involution forms (with ageing)

    Decline phase

  • 16

    Grows best between 25°C and 40°C Most pathogenic

    Mesophilic

  • 17

    Grows best at body temp 37°C

    Pathogenic bacteria

  • 18

    Grows best below 20°C

    Psychrophilic

  • 19

    Flavobacterium spps, listeria monocytogenes

    Psychrophilic

  • 20

    Grows best at high temp 55-80°C

    Thermophilic

  • 21

    Temperature at which bacterial growth occurs best is at 37°C

    Optimum temperature

  • 22

    Lowest temp that kills a bacterium

    Thermal death point

  • 23

    Have thermal death point between 100-120

    Spores

  • 24

    Mycobacterium

    Obligate aerobes

  • 25

    Majority of medically important bacteria

    Facultative anaerobes

  • 26

    live and grow under low concentration of oxygen

    Microaerophiles

  • 27

    Live and grow in the absence of oxygen O2 presence will lead to stop its growth

    Aerotolerants

  • 28

    Withstand drying for months

    Staphylococcus spp

  • 29

    Resistant to drying and may survive for several decades

    Spores

  • 30

    Also known as lithotrops Free living Carbon dioxide as their carbon source

    Autotrophs

  • 31

    Bacteria Organotrophs Parasitic bacteria

    Heterotrophs

  • 32

    thrive in high solute

    Osmophiles

  • 33

    Tolerate high solute

    Osmotolerant

  • 34

    thrive in high salt

    Halophiles

  • 35

    Tolerate high salt

    Halotolerant

  • 36

    Thrive in high pressure

    Barophiles

  • 37

    Tolerate high pressure

    Barotolerant

  • 38

    Most medically important bacteria grow best at

    67-7.5 neutrophilic

  • 39

    Ph 8.4-9.0

    Alkalophiles

  • 40

    6.5 - 7.0

    Acidophilus

  • 41

    Require alkaline ph

    Vibrio cholerae

  • 42

    Require acidic ph

    Lactobacilli

  • 43

    Bacteria that requires more complex media containing certain organic compounds

    Fastidious bacteria

  • 44

    Growth factors

  • 45

    Method to obtain metabolic energy

    Fermentation

  • 46

    Biosynthesis reactions Formation of cellular structures and molecules Consumes energy

    Anabolic

  • 47

    Digestive reactions Large molecules broken down into smaller ones Liberation of energy Produce ATP

    Catabolic

  • 48

    Sole carbon source

    Autotrophs

  • 49

    Synthesis of nucleic acids and proteins

    Nitrogen

  • 50

    Most medically important bacteria

    Mesophiles

  • 51

    Require carbon dioxide for growth

    Capnophiles

  • 52

    Period of rapid cell division

    Log phase

  • 53

    Nutrients are depleted and toxic wastes accumulate

    Death or decline phase

  • 54

    Adjustment for the bacteria

    Lag phase

  • 55

    Spores begin to form

    Stationary

  • 56

    Autotrophs / lithotrophs Heterotrophs/ organotrophs

    Carbon source

  • 57

    Require high temperature

    Thermopiles

  • 58

    20°C -40°C

    Mesophiles:

  • 59

    10°C.20°C

    Psychrophilles

  • 60

    Ph < 6.0

    acidophiles

  • 61

    Grow best at ph 7.0-7.2

    Neutrophiles

  • 62

    8.4-9.0

    Alkalophiles

  • 63

    Most medically important bacteria 4

    Chemoorganotrophs, Facultative , Mesophiles, Neutrophiles