Is the culture medium: Phenyl ethyl Alcohol ( PEA)
- Selective
- Differential
Bacteria | Gram stain | Growth | Changes in the culture medium or bacteria |
Escherichia coli | Negative | no | |
Pseudomonas fluorescens | negative | no | |
Enterobacter aerogenes | negative | no | |
Alcaligenes faecalis | Negative | no | |
Micrococcus luteus | Negative | yes | No changes |
Staphylococcus epidermidis | positive | yes | No changes |
Enterococcus faecalis | positive | Yes | No changes |
Bacillus cereus | positive | Yes | No changes |
- Only 1
- Only 2
- Both 1 and 2
- Neither 1 or 2
Syprogyra is ________.
- A eukaryotic organism
- Multicellular
- Only 1
- Only 2
- Both 1 or 2
- Neither 1 or 2
How Does escheria coli grow in a nutrient broth?
- Turbid: finely dispersed growth throughout the broth
- Sediment: granular substance at the bottom of the broth
- Only 1
- Only 2
- Both 1 and 2
- Neither 1 or 2
