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temperature,pH and substrate concentration

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14y ago
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13y ago

Aside from pH and temperature I would also hold the amount of substrate constant.

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11y ago

any factors that might affect enzyme efficinientcy, such as temperature and ph

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11y ago

The temperature, as this can effect enzyme action also.

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11y ago

Temperature and pH need to be held constant here. May be other factors per experimental conditions.

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Q: What must be held constant when testing the effect enzyme concentration on enzyme activity?
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Related questions

What effect enzymes activity?

Temperature, pH, substrate concentration


What is varied when testing the effect of pH on enzyme activity?

pH


How does initial concentration of substrate effect enzyme activity?

At low concentration of substrate , rate of enzyme action is directly proportional to conc. of substrate .


9th grade level biology question. Temperature and what can affect enzyme activity?

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Why must everything be constant in an experiment except what you are testing for?

Because otherwise you would not know what change caused the effect you noticed.


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What are the four factors that effect enzyme activity?

temperature, pH, concentration of enzymes, and concentration of substrates.


What is the Effect of dilution on enzyme activity?

At a high ion concentration, the ion interfere with the bonds between the side groups of the amino acids making up the enzyme (which is a protein). This causes the enzyme to lose its shape, called denaturation. If the enzyme loses its shape, it can no longer accept and react substrate, so the rate of enzyme activity decreases.


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Oxygen is the product of the catalase reaction causes bubbling. pH is varied when testing the effect of pH on enzyme activity.


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Raymond E. Reilly has written: 'Effect of heat stress and prolonged activity on perceptual-motor performance' -- subject(s): Heat, Motor ability, Physiological effect, Stress (Physiology), Testing


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