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What happens to an enzyme when it is in a non-optimal pH or temperature does the enzyme activity increases decreases or stay the same?
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What accurately describes how temperature affects enzyme activity?
Enzyme activity increases with temperature, but only up to a point.
What are the relationships between enzymes and temperature?
Enzyme activity increases with temperature, but only up to a point.
Why might enzyme's activity decrease at very high temperatures?
Enzymes activity is affected by temperature. At a very high temperature, enzymes became denature that means they lose their original shape, which is important for them to react. Thus, enzyme activity decreases at a very high temperature.
Are the number of sunspots on the sun's surface always the same?
No, sunspot activity increases and decreases. Scientists have observed that the level of sunspot activity follows a cycle of about 11 years (11 years from maximum to maximum and 11 years from minimum to minimum).
The period durning which an organism growth and activity decreases or stops is called?
The period when an organism growth and activity decreases is called dormancy. This is taught biology.
When temperature increases resistance increases and conduction decreases why is this is so?
Generally when temperature increases, resistance increases and conduction decreases in metals. In semiconductors, this is generally inverted. First, when temperature increases, the molecular activity of the material increases, making the energy (and activity) of the atoms to be higher. This can make it more difficult for the electrons to participate in the cascade effect that we call electric current, hence increased resistance. Second, conductance is defined as the inverse of resistance; if resistance goes up, then conductance goes down, and vice versa.
Fixed cost per unit increases when?
when number of activity or units decreases
What accurately describes how temperature affects enzyme activity?
Enzyme activity increases with temperature, but only up to a point.
How does white noise affect a signal?
It affects the signal due to the activity present in the electrons in the medium, when the temperature increases the electrons activity increases which increases the noise and vice versa
What are the relationships between enzymes and temperature?
Enzyme activity increases with temperature, but only up to a point.
How does disease affect brain waves?
In general, disease typically increases slow activity such as theta or delta waves, but decreases fast activity such as alpha and beta waves.
What effect does disease have on brain waves?
In general, disease typically increases slow activity, such as theta or delta waves, but decreases fast activity, such as alpha and beta waves
Why might enzyme's activity decrease at very high temperatures?
Enzymes activity is affected by temperature. At a very high temperature, enzymes became denature that means they lose their original shape, which is important for them to react. Thus, enzyme activity decreases at a very high temperature.
What happens as the level of activity decrease within the relevant range?
Although fixed cost per unit decreases with increases in activity levels, total fixed cost is not affected by changes in the activity level within the relevant range.
How does temperature affects activity?
The enzyme activity increases as the temperature rises due to the substrates colliding with the enzymes' active sites more frequently at higher temperatures. However, each enzyme has an optimum temperature as high temperatures denature enzymes.
What are the effects temperature and pH level have in the efficacy of digestive enzymes?
As you increase the temperature at first the activity of an enzymes will also increase, so the reaction will go faster. At a certain temperature, called the optimum temperature, the enzyme will work at its maximum rate. Above the optimum temperature the enzyme activity decreases. This is due to the loss of shape by the enzyme molecules, a process called denaturation. In mammals, most enzyme shave an optimum temperature of about 37 oC. Roughly speaking, the rate of an enzyme reaction doubles for each 10 oC rise in temperature, until the optimum temperature is reached. pH affects enzymes in a similar way. At a low pH many enzymes have a low activity. As the pH increases the enzyme activity increases until the optimum pH at which the enzyme has maximum activity. Above this pH enzyme activity decreases. These effects are also dueto denaturation of the enzyme molecules at extreme pH values. Many enzymes work best at around pH 7.0. An important exception is pepsin, a protein-digesting (protease) enzyme in the stomach. This works at low pH values such as those found in the stomach (around pH 2.0), due to the presence of hydrochloric acid.
What is exercise aging cycle?
Keeping in mind this is a circle, not a process that has an order...- As age increases --> exercises decreases.- As fat increases -->physical ability, strength, and energy decrease.- As feeling old, acting "one's age", and stress, anxiety and depression increase --> self-esteem decreases.- As heart disease, blood pressure, and aches & pains increase --> physical activity decreases.
