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Why bacillus cereus more heat resistant than aspergillus Niger?
Bacillus cereus is more heat resistant than Aspergillus niger due to its ability to form endospores that help protect it from extreme conditions, including heat. These endospores act as a protective structure that allows the bacterium to survive in harsh environments. Aspergillus niger, on the other hand, does not form endospores and therefore is not as heat resistant.
Why are Aerobic and anaerobic bacterial spore former more heat resistant than tubercle bacillus?
Aerobic and anaerobic bacterial spore formers have specialized structures called endospores that protect their genetic material from harsh conditions like heat. These endospores are highly resistant to heat, making the bacteria more heat-resistant overall. In contrast, the tubercle bacillus (Mycobacterium tuberculosis) lacks such protective structures, making it less heat-resistant than spore-forming bacteria.
Why are some microorganisms more heat resistant than others?
Microorganisms have different heat resistance levels due to variations in their genetic makeup. Some microorganisms have developed heat-resistant structures or proteins that protect them from high temperatures. Additionally, certain microorganisms may produce spores or biofilms that provide protection during exposure to heat.
How can ordinary glass be made heat-resistant?
Ordinary glass can be made heat-resistant by adding certain compounds such as boron or alumina during the manufacturing process. These compounds help to strengthen the molecular structure of the glass, making it more resistant to thermal shock. Additionally, the glass can be treated with a special coating or undergo a tempering process to enhance its heat resistance.
What is HR glass?
HR means heat resistant - if if find any more info ill post
Where is more water located in Niger?
More water is located in the west easet side of Niger
Is the higher the R-value of insulation the less resistant to heat flow?
No, this statement is inaccurate. The higher the R-value of insulation, the more resistant it is to heat flow. R-value measures the effectiveness of insulation in resisting heat transfer, with higher values indicating better insulation properties.
Which is stronger - steel or wood beams when it comes to fire and heat resistance?
Steel is inherently more flame resistant.
Is clay grainy?
It can be. The grain is called grog, and it helps make the fired clay stronger and more resistant heat stress.
Why do aerobic and anaerobic bacterial spore-formers more heat resistant than the tubercle bacillus?
because u structure has more - between carbono
What is the most heat resistant element?
Tungsten is the most heat-resistant element, with a melting point of 3,422°C (6,192°F). It is commonly used in high-temperature applications such as light bulb filaments and furnace components.
How many heat resistant tiles would fit on a space shuttle?
More than 20,000 tiles fit on a space shuttle.
