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Not necessarily. You could have a relatively high Kcat but a moderate Km value. This is of course relative to all enzymes across the board. An example would be to compare catalase and acetylcholinesterase. Catalase has a Km of 1.1M but a Kcat of 4 X 10*7 while acetylcholinesterase has a Km of 9 X 10*-5 but a Kcat value of only 1.4 X 10*4. While a low Km value will definitely mean a high affinity of enzyme for substrate, this does not readily eqaute to a high Kcat value.
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How might very low pH affect an enzyme's hydrogen bonds?
A very low pH can break the hydrogen bonds in an enzyme which causes the shape of the enzyme to change shape making the enzyme unable to do it's job. This is called "denaturation" However some enzymes such as pepsin only work in a low pH (pepsin works best in a pH of about 3) so it does depend on the enzyme.
What is acid or alkaline mean?
Acidic means that a substance has a low PH value, and alkaline means that it is basic, or has a high PH.
Do the halogens have a high or low melting points?
They have low melting points and high reactivity.
what do you do if your levels are to high or to low?
what do you do if your levels are to high or to low
Use high pressure in a sentence?
high pressure is the opposite of low pressure which means that it has more of a use of pressure so when you see for example: my pot was on low pressure you would say, my pot is on high pressure. Ta Da it is the most awesome sentence.
True or False Low Km means that an enzyme binds very loosely to a substrate andd consequently results in a high velocity compared to an enzyme with a high Km?
False. A high Km means that an enzyme binds very loosely to a substrate and consequently results in a high velocity compared to an enzyme with a high Km.
If an enzyme is exposed to an unfavorable pH?
Enzymes shows different enzyme activity in different pH value.If the pH is high or low than the optimum pH there is a decrease in the activity of the enzyme.But if the pH is very high or very low it may lead to the deactivation of the enzyme.
What does it mean when an enzyme has a low value for its Michaelis constant?
It indicates that the enzyme has a high affinity for the substrate.
What has low pH and contain high hydrolytic digestive enzyme?
lysosome
The expression high and low means?
The expression high and low means that a person can be high, which is happy. A person can also be low, which means they are sad.
How does temperature change the action of enzymes?
The temperature is one of the key factors that can denature an enzyme. When the temperature is too low or two high, the enzyme will denature and not function.
What is pitch in singing?
Pitch is how high or low you sing, it your singing high, it means your singing at a high pitch. And if you sing low, it means you're singing at a low pitch.
How does low and high pressure affect the weather?
High pressure means there is going to be rain in that area. Low means the opposite.
How does high and low pressures affect weather?
High pressure means there is going to be rain in that area. Low means the opposite.
What are advantage and disadvantage of trade bank?
High interest means that the interest is high, low interest means the interest is low
How do cold temperatures affect enzymes?
the low temperature makes the enzyme become temporaritly inactive, this means that it is so cold for the enzyme that it simply doesen't do anything. hope this helps!
What is the difference between high latency and low latency?
high latency means you have a good connection, low latency means you have a baad connection
