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Why do temperatures lower or higher than the optimum cause decreases in invertase activity?
Extreme temperatures can denature invertase enzymes, changing their shape and rendering them nonfunctional. Higher temperatures can also disrupt the enzyme-substrate complex, affecting the catalytic activity of invertase. Conversely, lower temperatures can slow down enzymatic reactions by reducing the kinetic energy of molecules, which is necessary for enzyme-substrate interactions.
What do many scientist theorize is cause for higher global temperature?
Scientists theorize that higher global temperatures are do to the greenhouse effect.
How are enzymes influenced by temperature increases or decreases?
For temperatures lower than its optimum, enzymes become inactive. This can be undone by bringing them back to optimum temperature. For temperatures higher than their optimum they are denatured and can no longer function even at optimum temperature.
What is the effect of salt in boiling and freezing temperatures?
The freezing point is lower and the boiling point is higher.
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 effect does decreasing vegetation have on temperature?
Decreasing vegetation can lead to higher temperatures because plants help to cool the environment through a process called transpiration, where water evaporates from their leaves. With less vegetation, there is reduced transpiration, which can result in higher temperatures due to the lack of cooling effect. Additionally, decreased vegetation can lead to more sunlight being absorbed by the ground, further contributing to higher temperatures.
Why mammalian enzymes have optimum temperatures of approximately 40oC whereas plant enzymes have optimum temperatures of 25oC?
Human body temp is constantly maintained at 37 degrees so our enzymes have evolved to work best at this 'warm' temperature . We like nearly all other mammals are warm blooded. Plants do not have to keep their temperature constant and generally exist in colder conditions and can tolerate far greater deviations in temperature hence their enzymes tend to work best at lower temperatures.
How does optimum light effect inter-nodes?
the higher the light intensity, the shorter the length between the plant internodes, and vice-versa. This can be explained through a conditon called etiolation.
Would it temperature be higher or lower than the temperature of Earth?
It depends on the specific planet in question. Some planets may have higher temperatures than Earth (such as Venus with its extreme greenhouse effect), while others may have lower temperatures (such as Mars which has a thin atmosphere leading to colder average temperatures).
How does full cost pricing to a higher than optimum production?
All is well
To gain optimum fitness do you want to train in the higher or lower end of the zone?
why
Which solid is the most soluble at lower temperatures than at higher temperatures?
In general, most solids are more soluble at higher temperatures than at lower temperatures. However, there are exceptions such as cerium sulfate, which follows the opposite trend and is more soluble at lower temperatures than at higher temperatures.
