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Each enzyme has its' own "perfect" temperature. This varies with the enzyme, the substrate and the environment. In most cases, increasing the temperature above the normal will increase the rate up to a point. Lowering the temperature will slow it down.

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Gonzalo Koch

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Q: What is the effect of temperature on the enzymes?
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What determines the effectiveness of enzymes?

The temperature in which the enzymes are effects the effectiveness of enzymes. Enzymes work best at a temperature of 37 which is the body temperature.


At what temperature do human enzymes work best at?

Enzymes in the human body work best at human body temperature, so about 35-40 degrees (Celsius). A lower temperature would have too low of an effect to be able to sustain life, and a higher temperature causes the enzyme to denature (unravel) and be rendered ineffective.


What are the three things that effect enzymes?

Following are the factors affectingenzymes:SalinityTemperatureInhibitorsAllosteric factorspH levelSubstate concentrationCatalystEnzyme concentration


How does high temperature effect photosynthesis?

The rate of photosynthesis depends on temperature the same way enzymes depend on temperature. Photosynthesis involves enzyme assistance. Enzymes are biological catalysts that speed up chemical reactions. Enzymes are affected by pH and temperature. If the pH is too acidic or basic, enzymes will be denatured (which means they will change shape and not be able to catalyze reactions as well or entirely). Same goes for temperature. If the temperature is too cold or too hot, the enzymes might deactivate, or their efficiency will be inhibited. So, if the temperature of the organism's environment is too high or low, the rate of photosynthesis will decrease because the enzymes aren't working properly. On the other hand, if the temperature is optimal for enzyme activity, the rate will increase, as production is at its high.


Is temperature a factor that affects enzyme activity?

yes. at low temperature enzymes won't work as effectively, and at high temperature enzymes are denatured.

Related questions

What effect enzymes activity?

Temperature, pH, substrate concentration


How does freezing effect emzmes?

freezing provides unsuitable temperature for activities of enzymes


What determines the effectiveness of enzymes?

The temperature in which the enzymes are effects the effectiveness of enzymes. Enzymes work best at a temperature of 37 which is the body temperature.


Why is temperature a factor of cellular respiration?

Temperature can effect enzymatic action of all cellular activities to a great degree. Typically increasing the temperature will stimulate enzymes while decreasing it will hinder their activity. If the temperature is too high the protein enzymes will denture and become useless. If the temperature is too low the activation energy required to initiate enzyme action will not be able to be overcome and the enzymes will be rendered inoperable.


At what temperature do human enzymes work best at?

Enzymes in the human body work best at human body temperature, so about 35-40 degrees (Celsius). A lower temperature would have too low of an effect to be able to sustain life, and a higher temperature causes the enzyme to denature (unravel) and be rendered ineffective.


What effect does enzymes have on the cholesterol?

It has no effect


Are enzymes permanently inactivated by high temperature extremes or are changes in the enzymes reversible?

Enzymes are permanently inactivated by high temperature extremes. They are denatured.


What effect do temperature and pH have on enzyme controlled reactions?

enzyme require an optimum temperature and ph level to be active. temperature at which most enzymes are active is around 35-40 degree celcius. above this temperature the enzyme loses it globular structure and thus the substrate will not be able to bind with it. some enzymes are active in alkali ph while others are active in acidic temperature. but most of the enzymes are active in neutral ph and this helps to maintain its globular structure.


What effect does temp and pH have on enzymes?

enzymes require specific temperature and pH in order to work properly. Otherwise, the temperature or pH change their conformation or disable their ability to bind the substrate because the required electrostatic interactions might not happen under different pH.


Enzymes have optimal temperatures.most human enzymes have an optimal temperature of about?

The optimal temperature of enzymes in humans is about 37c, the same as the human body's temperature. However, some enzymes work at higher temperatures than 37 but not very high because higher temperatures denatures (destroy) the enzymes.


What are the three things that effect enzymes?

Following are the factors affectingenzymes:SalinityTemperatureInhibitorsAllosteric factorspH levelSubstate concentrationCatalystEnzyme concentration


How does temperature affect the rate of fermentation?

Alcoholic fermentation involves the actions of enzymes. Enzymes function properly within their optimal temperature range. An increase or decrease in temperature can denature the enzymes, causing them not to function.