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What is effect of temperature on an enzyme?
Many of the enzymes in our bodies work best at body temperature. At significantly lower temperatures the substrate molecules do not have enough kinetic energy for the reaction to take place even in the presence of the enzyme. At body temperatures significantly higher than normal, the enzyme will not work well because the kinetic energy from the molecules in the solution containing the enzyme is so high, that the enzyme's shape is pulled apart to the point that the enzyme is not able to properly function.Indeed the enzyme's structure may be so disrupted or denatured that the enzyme molecule cannot return to its original shape. Indeed the danger of high fevers stems in large part from the potential damage to enzymes and other proteins from the high temperature. The optimum performance of most human enzymes is at about 37o celcius, or the temperature of the human body. Exposing enzymes to elevated temperatures can cause them to denature, which basically means they will no longer be functional. Enzymes are more active at a specific temperature. At higher temperatures they get denatured, so their structure breaks down. Same effect as pH. At lower temperatures they become inactive, in this case when they reach their optimum temperatures, they will become active again.temperature directly affects the rate of enzyme activity.On every 10 degree Centigrade rise in temperature,rate of enzyme activity doubles.but temperature affects up to its optimum range.For example:optimum temperature range of human is 37 degree centigrade.beyond this level of temperature,it can destroy the enzyme's structure and enzyme can be denatured due to fast vibration among its molecules which can lead to the bonds to break
Which of the nucleotides occurs in DNA molecules but not in RNA molecules?
Thymine is a nucleotide that occurs in DNA molecules but not in RNA molecules. In RNA, thymine is replaced by uracil.
When do enzyme competition occurs?
For competition to occur, the environment somehow must be limiting (i.e., there must be something to compete for)
Which enzyme converts starch into maltose?
The enzyme that converts starch into maltose is amylase. Amylase breaks down the long chains of starch molecules into smaller maltose units through a hydrolysis reaction. This process occurs in the mouth and small intestines as part of the digestive process.
The joining of carbon dioxide to RuBP occurs in the?
The joining of carbon dioxide to RuBP occurs in the Calvin cycle, specifically in the enzyme-mediated step called carbon fixation. This process is catalyzed by the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase).
Which enzyme will break down starch into smaller monosaccharide molecules?
Alpha amylase is the enzyme that breaks down starch into it's individual glucose monosaccharide molecules.
The active site of an enzyme is the location of substrate attachment?
The active site of an enzyme is where the substrate binds and undergoes a chemical reaction. It is a region on the enzyme molecule where catalysis takes place. The active site has a specific shape that allows it to interact with the substrate with high specificity.
Vaporization that occurs on and below the surface of a liquid?
This process is called evaporation, where molecules escape from the liquid's surface into the air. Evaporation occurs at temperatures below the liquid's boiling point.
What is Attenuation distortion in networking?
Attenuation distortion is the distortion of an analog signal that occurs during transmission when the transmission medium does not have a flat frequency response across the bandwidth of the medium.
How does an enzyme change how a reaction occurs?
An enzyme speeds up your reaction in your body.
What is effect of temperature on an enzyme?
Many of the enzymes in our bodies work best at body temperature. At significantly lower temperatures the substrate molecules do not have enough kinetic energy for the reaction to take place even in the presence of the enzyme. At body temperatures significantly higher than normal, the enzyme will not work well because the kinetic energy from the molecules in the solution containing the enzyme is so high, that the enzyme's shape is pulled apart to the point that the enzyme is not able to properly function.Indeed the enzyme's structure may be so disrupted or denatured that the enzyme molecule cannot return to its original shape. Indeed the danger of high fevers stems in large part from the potential damage to enzymes and other proteins from the high temperature. The optimum performance of most human enzymes is at about 37o celcius, or the temperature of the human body. Exposing enzymes to elevated temperatures can cause them to denature, which basically means they will no longer be functional. Enzymes are more active at a specific temperature. At higher temperatures they get denatured, so their structure breaks down. Same effect as pH. At lower temperatures they become inactive, in this case when they reach their optimum temperatures, they will become active again.temperature directly affects the rate of enzyme activity.On every 10 degree Centigrade rise in temperature,rate of enzyme activity doubles.but temperature affects up to its optimum range.For example:optimum temperature range of human is 37 degree centigrade.beyond this level of temperature,it can destroy the enzyme's structure and enzyme can be denatured due to fast vibration among its molecules which can lead to the bonds to break
Which type of distortion occurs when a connection cable is inadequately insulated?
Impulse noise
Which of the nucleotides occurs in DNA molecules but not in RNA molecules?
Thymine is a nucleotide that occurs in DNA molecules but not in RNA molecules. In RNA, thymine is replaced by uracil.
At which enzyme concentration was starch hydrolysed the fastest?
The rate of starch hydrolysis is typically fastest at an optimal enzyme concentration, which varies depending on the specific enzyme and conditions. Generally, increasing enzyme concentration increases the rate of starch hydrolysis until a saturation point is reached, where all substrate molecules are engaged with enzymes. Beyond this saturation point, additional enzyme does not significantly enhance the reaction rate. Therefore, the fastest hydrolysis occurs at the optimal enzyme concentration just before saturation.
The chemical process of building glycogen from glucose molecules?
Glycogen is synthesized by the enzyme glycogen synthase, which adds glucose molecules together to form a long chain of glycogen. This process requires energy in the form of ATP and occurs primarily in the liver and muscles when blood glucose levels are high. Glycogen serves as a storage form of glucose for the body to use when needed.
What is the Change of liquid to gas at any temperature?
The change of liquid to gas at any temperature is known as vaporization or evaporation. This process occurs when molecules at the surface of a liquid gain enough energy to overcome intermolecular forces and enter the gas phase. While vaporization can happen at any temperature, it occurs more rapidly at higher temperatures where more molecules have sufficient energy. Evaporation, a type of vaporization, occurs at temperatures below the boiling point, while boiling happens at the boiling point of the liquid.
How does a decrease in temperature affect the rate of enzyme reaction?
The higher a temperature is, the faster things go. This is because molecules move faster at higher temperatures. The opposite is true for cold temperatures- molecules move slower, and so do the reactions. Temperature also has different effects on specific organisms-- for example, a hot spring bacterium has enzymes that generally work better in hotter temperatures.
