Temperature - answer✔1. Psychrophiles = Cold-loving microbes.
2. Mesophiles = Moderate-temperature loving microbes.
3. Thermophiles = Heat-loving microbes.
4. Psychotrophs = Microbes encountered in low-temperature food spoilage, growing fairly well
in refrigerator temperatures.
5. Hyperthermophiles = Extreme thermophiles
pH - answer✔Most bacteria grow best in pH near neutrality. Acidophiles = bacteria that are
remarkably tolerent for acidity.
Osmotic pressure - answer✔Plasmolysis = loss of water causing a shrinkage of cell's
cytoplasm.
Extreme Halophiles = organisms that are well adapted to high salt concentrations and requires it
for growth (obligate halophiles).
Faculative Halophiles = grow at salt concentrations up to 2%.
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