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;
34 Cards in this Set
- Front
- Back
|
Round overall shape |
|
|
Irregular overall shape |
|
|
Filamentous overall shape |
|
|
Entire margin |
|
|
Undulate margin |
|
|
Lobate margin |
|
|
Filamentous margin |
|
|
Flat elevation |
|
|
Convex elevation |
|
|
Umbonate elevation |
|
Alpha hemolysis |
Agar is dark and greenish Caused by hydrogen peroxide made by the bacteria oxidizing hemoglobin |
|
Beta hemolysis |
Agar light yellow Streptolysin is an enzyme that causes complete lysis of red blood cells |
|
Gamma |
Agar does not change Organism does not induce hemolysis |
|
Round |
Coccus |
|
Rod |
Bacillus |
|
Short rod |
Coccobacillus |
|
Variable |
Pleomorphic |
|
Round and two |
Diplococcus |
|
Round and chain |
Streptococcus |
|
Round and packet of 4 |
Tetrad |
|
Round and packet of 8, cube |
Sarcina |
|
Negative stain |
Acid stain nigrosin, stains the background |
|
Negative stain technique |
Spread liquid on the slide with the edge of another |
|
Isolation |
Pour plate and streak plate |
|
Pour plate |
Dilute a sample and pour it into a sterile petri dish |
|
Streak plate |
Use bacterial loop to streak a sample across the plate |
|
Pure culture |
A culture with one species of bacteria |
|
|
Streak plate technique |
|
What breaks down tarballs |
Chromobacterium violaceum |
|
What do you use to sterilize |
Incinerator |
|
Short, curved rod |
Vibrio |
|
Long, curved rod with spirals |
Spirillium |
|
Long, curved rod with helical coils |
Spirochete |
|
Round and cluster |
Staphylococcus |