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Why do proteins absorb light at 280 nm?
Proteins absorb light at 280 nm because of the presence of aromatic amino acids, such as tryptophan and tyrosine, which have strong absorbance at this wavelength due to their unique chemical structures.
Is nitrogen needed to make proteins in plants?
Yes, nitrogen is an essential nutrient needed by plants to make proteins. Plants absorb nitrogen from the soil in the form of nitrates or ammonium ions, which are then used in the process of protein synthesis. Without nitrogen, plants would not be able to produce the proteins necessary for their growth and development.
What biome has the least amount change in temperature?
The marine biome (oceans) tends to have the least amount of change in temperature compared to other biomes because water has a high specific heat capacity, which means it can absorb and release heat without changing temperature as quickly as land. This helps to regulate and stabilize the temperature in marine environments.
How does pepsin digest protein in the human digestive system?
Pepsin is an enzyme in the stomach that breaks down proteins into smaller molecules called peptides. It does this by breaking the bonds between the amino acids that make up proteins, which allows the body to absorb and use the nutrients from the digested proteins.
How water is a good regulator of body temperature?
Water has an amazingly high specific heat compared to most substances so for example: adding or removing 1 Joule of energy from 1000 cm3 of water will change its temperature much less than it would change 1000 cm3 of most other substances.
How are lakes and oceans are able to stabilize air and land temperatures?
water is able to absorb large amounts of heat without significantly changing its temperature.
Which property of water allows it to resist rapid changes in temperature?
Water's high specific heat capacity is the property that allows it to resist rapid changes in temperature. This means that water can absorb or release a large amount of heat energy without its temperature changing significantly.
Which property of water makes it good at regulating temperature?
Water has a high specific heat capacity, which means it can absorb and release a lot of heat without its temperature changing significantly. This property allows water to moderate temperature changes in its surroundings, making it an effective regulator of temperature.
Why do you think water has a specific heat capacity?
Water has a high specific heat capacity because of its strong hydrogen bonding, which allows it to absorb and release heat energy without changing temperature quickly.
How can a saturated solution be made to absorb more solid solute?
By incerasing the temperature of the solution
The low specific heat capacity of air causes it to?
absorb or release small amounts of heat, changing its temperature dramatically.
What means that a large amount of energy is required to change the waters temperature?
Water has a high specific heat capacity, meaning it can absorb or release a lot of heat energy without its temperature changing much. This is why it takes a large amount of energy to raise or lower the temperature of water compared to other substances.
How can you tell if something is a good insulator based on its specific heat?
Specific heat is a measure of how much heat energy a substance can absorb before its temperature changes. Typically, substances with higher specific heat are better insulators because they can absorb more heat energy without changing temperature quickly. Therefore, a substance with a higher specific heat is usually a good insulator.
Do plants absorb proteins from the soil?
Plants do not directly absorb proteins from the soil. They primarily absorb nutrients like nitrogen, phosphorus, and potassium in the form of ions, which are then used by the plant to synthesize proteins through processes like photosynthesis.
What do the walls of the large intestine do?
They absorb Proteins
When matter changes can it absorb heat energy or release heat energy without a corresponding change in temperature?
no.
What unique feature does water exhibit in response to temperate changes?
Water has a high specific heat capacity, meaning it can absorb and release large amounts of heat energy without changing temperature drastically. This property helps regulate Earth's climate by moderating temperature changes in water bodies and on land.
