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Proteins unwind or what when placed in extreme pH or temperature conditions?
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∙ 11y ago
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∙ 11y ago
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When enzymes are placed in extreme pH or temperature conditions they unwind and change shape This is called what?
The enzyme 'denatures'
Does temperature of a solid ice increase when placed outside the freezer?
No, it stays at the freezing temperature of water until it has all melted.
What factors affect the operation of enzymes and why?
Digestive enzymes break down the food we eat into smaller particles. In the mouth, there is salivary amylase which starts the break down of carbohydrates. Next, the stomach has pepsin which starts breaking down proteins. In the small intestine the pancreas releases pancreatic amylase (carbohydrates), trypsin (proteins), and several other important enzymes. Things that may affect the function of these enzymes may be pH and temperature changes. Enzymes can be denatured if they are placed in an unsuitable pH or temperature and therefore are unable to work. Hailey Amstrong
What happens to a glass of water at a temperature of 20C when it is placed into a freezer set at 10C?
The temperature of the glass become also 10 0C.
When a metal spoon with temperature of 20 is placed into a cup of water with a temperature of 90 the spoon will heat up this is an example of?
Conduction
What make proteins like enzymes unwind when placed in extreme pH or temperature conditions?
Denature
When enzymes are placed in extreme pH or temperature conditions they unwind and change shape This is called what?
The enzyme 'denatures'
When proteins are placed in extreme pH and temperature conditions they will unwind and change shape or what?
It's called Denaturing. This results in unfolding and inactivated their three dimensional structure is altered, but their primary structure remains intact. Proteins vary greatly especially under high temperatures.
Why were Internment camps placed in extreme weather conditions?
502001
Will my sewing machine be affected by temperature in the storage area?
Yes. A sewing machine should be placed in a temperature controlled area. Extreme temperature changes (which is common in a storage area) can produce condensation which will rust your machine.
What is the phase change called when dry ice is placed in a open container at room temperature?
Solid carbon dioxide turns straight into a gas under these conditions. The change is called sublimation.
What two conditions are placed on criminal trials?
poo head
Where are the instruments placed which helps to measure air temperature?
it is placed in the Stevenson Screen to shelter it from direct sunlight
What conditions was placed on American settlers moving to Texas?
All the above
Will ice melt sooner when placed in fur?
Depends on the furs temperature.
What is the correct temperature of a whole turkey when thermometer placed in breast?
165
How does an ear thermometer measure the temperature?
An ear thermometer should be placed carefully in an ear to measure the temperature. The temperature is then taken by an infrared mechanism in the thermometer.
