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Living organisms depend on a proper balance of hydrogen and hydroxide ions in order to maintain essential physiological processes. Scientists use pH to express the concentration of hydrogen ions in a solution. Many organisms have tightly regulated systems to maintain the pH within the required range.
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Why would a washing powder of high pH or low pH be difficult to handle?
actors such as temperature and pH can affect an enzyme's rate of reaction because enzymes are sensitive to pH and heat. Most enzymes can only function in a particular temperature or pH range, and as the enzyme works out of its normal temperature and pH range, it will denature (change in shape so that the active site no longer fits with the substrate and the enzyme can't function).
What are two factors that affect an enzyme function?
Temperature, pH, solute concentration, and salt content just to name a few. Temperature and Ph affect the function of enzymes because our body has a temperature of around 37 degrees and the conditions in our stomach are acidic. So9f or the enzyme to work properly then the working condidtions have to be at least 37 degrees and they need to acidic otherwise the enzyme won't work properly.
Is Enzyme function dependent of physical and chemical environmental factors such as pH and temperature?
they're dependent on color and taste
How are enzymes affected by changes in pH?
A change in pH or and change in temperature will change the shape of the enzyme because its proteins are denatured. Therefore, the enzyme can no longer perform its desired functions because its specific shape has been altered.
Why NaOH is used as stop solution to determine specific activity of alkaline phosphatase?
This serves two functions; first, it stops the enzyme-catalyzed reaction by changing the pH to one unsuitable for the enzyme (the enzyme is denatured at high pH and so unable to function). Second, it deprotonates the p-nitrophenol to give the yellow colored p-nitrophenylate.
Why are temperatures and pH important to enzyme function?
Enzymes function optimally at a patricular temperature and pH. If the temperature is decreased or increased, the enzyme will not function as effectively. The enzyme is most active only at a patricular temperature and pH. Hence, these two factors are very important for enzyme action.
What are the two factors that effect the efficiency of an enzyme?
pH and Temperature both impact the enzyme's function.
Change in the pH should the enzyme?
If you change the pH, the enzyme can become inactive and won't be able anymore to forfill its function.
What digestive enzyme does not function in high pH?
Pepsin
What does the wrong pH do to the shape of an enzyme?
It will affect the shape and lead to reduced activity.
What are the factors affects the function of enzymes?
pH and Temperature both impact the enzyme's function.
What conditions affects the function of enzymes?
The activity of an enzyme is affected by temperature, pH and the concentration of the substrate.
What happens if an enzyme is at a pH significantly above or below it optimum level?
Enzyme become denatured.
Why would a washing powder of high pH or low pH be difficult to handle?
actors such as temperature and pH can affect an enzyme's rate of reaction because enzymes are sensitive to pH and heat. Most enzymes can only function in a particular temperature or pH range, and as the enzyme works out of its normal temperature and pH range, it will denature (change in shape so that the active site no longer fits with the substrate and the enzyme can't function).
3 variables that can cause an enzyme to lose its ability to function?
An enzyme is a catalyst for chemical reactions. Three variables that can cause an enzyme to lose its ability to function are temperature, pH level and concentration.
What three things are critical to enzyme function?
Three things are: *Temperature *pH *substrate concentration
What happens if enzymes are not at optimum ph?
Enzyme become denatured.
