Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
32 Cards in this Set
- Front
- Back
|
Obligate aerobes uses how many percent of oxygen |
15 to 21% |
|
|
Example of obligate aerobes |
Bordetella, Bruciella, Mycobacteria, Pseudomonas |
|
|
Example of obligate anaerobes |
Clostritridum, Bacteroides |
|
|
Example of Facultative anaerobes |
Enterobacteriaciae |
|
|
Example of Aerotolerant anaerobes |
Propionibacterium acnes |
|
|
Examples of Microaerophiles |
Campylobacter Treponema pallidum |
|
|
How many percent of oxygen is need by microaerophiles? |
2 to 10% |
|
|
Examples pf Capnophiles |
Neisseria gonorrhea Streptococcus pneumoniae Hemophilus influenzae |
|
|
How many percent of co2 is needed by capnophiles? |
5 to 10 % |
|
|
Two enzymes that enables bacteria to survive environment with oxygen? |
Superoxide dismutase Catalase |
|
|
Uses co2 for source of carbon |
Autotrophs |
|
|
Uses reduced and preformed organic materials from other bacteria |
Heterotrophs |
|
|
Uses light as energy source |
Phototrophs |
|
|
Uses organic and inorganic compounds |
Chemotrophs |
|
|
Reduce inorganic materials |
Lithotrophs |
|
|
Uses organic materials for growth |
Organotrophs |
|
|
Optimal bacteria growth temp |
35 to 37 degree celcius |
|
|
Requires dead organic substances |
Saprophytes |
|
|
Grows at 0 to 20 celcius |
Cryophiles |
|
|
Grows at 20 to 45 degree Celsius |
Mesophiles |
|
|
Grows at 50 to 125 degree Celsius |
Thermophiles |
|
|
Growths at extreme temperature |
Extremophiles |
|
|
Lowest minimum time to kill bacteria |
Thermal death time |
|
|
Lowest minimum temp to kill bacteria |
Thermal death point |
|
|
Grow between 0 to 5.5 |
Acidophiles |
|
|
Grows at 5.5 to 8.0 |
Neutrophiles |
|
|
Grows at 8.5 to 11.5 |
Alkalophiles |
|
|
Optimum ph for bacteria |
6.5 to 7.5 |
|
|
Adjusted ph for bacteria in lab |
7.0 to 7.5 |
|
|
Example of halophiles |
Staphylococcus aureus Listeria monocytogenes |
|
|
Example of barophiles |
Photobacterium Shewanella Colwellia |
|
|
Pressure where barophiles can survive |
600 to 1100 atm pressure |
