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Q: microbial growth
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A: Ans: Fog production
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A: all of these statments are TRUE
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Human pathogens are generally which type of microbe?
A. barophile
B. halophile
C. mesophile
D. thermophile
E. psychrophile
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- Which of the following terms is NOT used to describe microbes thrive in different temperature ranges? Thermophiles Psychrophiles O Mesophiles O HalophilesWhich of the following groups of microbes is most likely to be associated with humans? A psychrophiles. B thermophiles C hyperthermophiles D mesophiles.Besides dehydrated foods, how might the amount of water available to microbes be decreased? Group of answer choices Treatment by non-ionizing radiation. Treatment at high pressures for extended periods of time. Storage at temperatures between -2 and 4 °C. Pasteurization Addition of solutes such as salt or sugar.
- Microbes that can survive and thrive in extreme environments are called extremophiles. In this context, what term is the most accurate to describe the microbes that can grow in salty wastewater? Acidophiles Psychrophiles Thermophiles O HalophilesBreakdown of the items in the image can occur through an anaerobic process to generate a renewable, combustible gas. Which term best describes the microbes that perform this: Select one alternative: Bacteria O Halophiles O Algae Methanogens O YeastsWhat type of microbes can not be effectively killed by low temperature (i.e. freezing) treatment? methogens thermophiles mesophiles psychrophiles halophiles
- What are common, everyday examples that involve the following microbes: Psycrotroph, Mesophile, ThermophileBacteria that prefer to grow at room temperature at low pH are: Mesophilic acidophiles Microaerophilic alkalophiles Psycrophilic neutraphiles Thermophilic acidophilesBacteria are thermophiles. Select one: O True O False
- If lysozyme is added to a microbial culture. Predict what will be observed if the culture is affected by the action of lysozyme. A change in color will be visible in the tube. An increase in absorbance will be observed over time. A decrease in absorbance will be observed over time. An increase in turbidity will be observed over time.Which of the following microbes grow best below 20 degrees C? thermophiles mesophiles hyperthermophiles psychrophilesWhat statement correctly explains why moist-heat is more effective than dry-heat for sterilization purposes? The microbe's molecules are resistant to alteration in the absence of water. Dry heat will always be a lower temperature than moist heat. Dry heat dehydrates the microbes, and dehydration is a method of preserving microbes. Water is a good conductor of heat.