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What else can I help you with?
Is the Pressure Low or High Today?
The pressure is low today.
Is 1034 millibars high pressure?
Yes, 1034 millibars in barometric pressure is high. Normal pressure is 1013 millibars.
Which direction does air flow in high pressure?
High pressure air travels "downwards and clockwise"
What do the H and L mean on a weather map?
H means high pressure and L, low pressure.
Are veins under high pressure?
No, veins are not under high pressure. High-pressure vessels are the arteries.
Very high body temperatures are often fatal because they can?
inactivate critical enzymes
Why is pressure required to kill endospores in an autoclave?
Pressure increases the boiling point of water, when it does boil the steam is now 'super-heated'. It is at a higher temperature than the boiling point of 100C (usually 121C and 15psi for an autoclave) this quickly transfers much greater amounts of heat energy to the object being autoclaved. The vast majority of microorganisms and even pathogenic bacterial spores cannot withstand this temperature and pressure for long, the lipids and proteins in their cell walls and membranes disintegrate and they are killed.
Are gamma rays used in pasteurization?
No pasteurization refers only to the process whereby foods and liquids are heated to high temperatures, killing microbes and bacteria. Pasteurization is one form of sterilizing food. Irradiation is a different process.
What do endospores do?
Endospores are dormant, tough, and non-reproductive structures formed by some bacteria to withstand harsh environmental conditions. They allow the bacteria to survive unfavorable conditions like high temperatures, desiccation, and exposure to chemicals or radiation. Endospores can germinate back into active bacterial cells when conditions become suitable again.
How hot does ultrahigh temperature pasteurization get?
Temperatures as high as 265 degrees Fahrenheit are used
What is VAT pausterization?
VAT pasteurization is a type of organic whole jersey milk. He reason for pasteurization milk is to kill harmful bacteria that may be in the milk it is heated at a very high temperature.
How does pasteurization kill disease-causing microorganisms?
High heat over a certian amount of time...
How does pasteurization kill disease -causing microorganisms?
High heat over a certian amount of time...
How are endospores destroyed?
Some methods to kill endospores is x-ray, gamma rays, acid, and autoclaving. Endospores are very hard to kill and could allow bacteria to lay dormant until conditions can become more favorable.
What produces endospores?
Endospores are produced by certain types of bacteria such as Bacillus and Clostridium when they are exposed to conditions that are unfavorable for growth, such as high temperatures or lack of nutrients. Endospores are a survival mechanism that allows these bacteria to remain dormant until conditions become more favorable for growth.
What would happen to a bacterium that did NOT form endospores when entering an extremely hot environment?
The bacterium would likely be killed due to the extreme heat. Endospores are tough, dormant structures that help bacteria survive harsh conditions such as high temperatures. Without forming endospores, the bacterium would not have a protective mechanism to survive the heat stress.
Does a high-pressure system have a low-pressure or high-pressure center?
A high pressure systems has a high pressure center.
