Quiz 5 Microbes Flashcards
1
Q
Streptococcus pyogenes
A
- Growth Factors:
Glutamic Acid, Alanine - Diseases:
Pharyngitis, Rheumatic fever
2
Q
Rickettsia prowazekii
A
- Obligate intracellular bacteria
- Grows ONLY in cytoplasm of Eukaryotes
- Diseases:
Epidemic typhus fever
3
Q
Hyphomicrobium
A
Divides by budding
4
Q
Bacillus Subtilis
A
- Spins out amyloid protein called TasA
- (TasA Tethers cells/strengthens biofilms)
5
Q
Rhodopseudomonas palustris
A
- Phototrophic, aquatic, gram negative
- Enter growth arrested state with carbon/nitrogen restriction (Only in presence of light)
6
Q
Escherichia coli
A
- Biofilms exhibit two layer differentiation (Based on oxygen availability)
7
Q
Anabaena
A
- Differentiates into specialized cells called heterocysts
8
Q
Myxococcus Xanthus
A
- Uses gliding motility
- Starvation triggers the aggregation of 100,000 cells, which form a fruiting body.
9
Q
Steptomyces
A
- Cell differentiation with Aerial hyphae and arthrospores that are resistant to drying
- form mycelia and sporangia analogous to those of fungi.
10
Q
Clostridium/Bacillus
A
Produce heat resistant spores