Question
Catalase is an enzyme that speeds up the decomposition of hydrogen peroxide
into water and oxygen. Students conducted two investigations to determine the ideal conditions for the function of catalase. One investigation compared catalase activity at different values of pH. The other investigation compared catalase activity at different temperatures.
According to the data in the graphs, which pH and temperature combination provides the best conditions for catalase to function?
Responses
pH 5 and 4°C
pH 5 and 4°C
pH 5 and 25°C
pH 5 and 25°C
pH 7 and 37°C
pH 7 and 37°C
pH 7 and 50°C
into water and oxygen. Students conducted two investigations to determine the ideal conditions for the function of catalase. One investigation compared catalase activity at different values of pH. The other investigation compared catalase activity at different temperatures.
According to the data in the graphs, which pH and temperature combination provides the best conditions for catalase to function?
Responses
pH 5 and 4°C
pH 5 and 4°C
pH 5 and 25°C
pH 5 and 25°C
pH 7 and 37°C
pH 7 and 37°C
pH 7 and 50°C
Answers
GPT-4o mini
To determine the best conditions for catalase to function based on the investigations comparing pH and temperature, you would typically look for the combination of pH and temperature that yields the highest level of catalase activity in the data provided by the graphs.
While the specific data from the graphs is not available to me, I can suggest a reasonable inference based on biological principles:
- Enzymes like catalase tend to have optimal activity at neutral pH levels, which is usually around pH 7.
- The optimal temperature for most enzymes, including catalase, is generally around 37°C, which is close to the normal human body temperature.
Based on common enzyme behavior, the combination of **pH 7 and 37°C** would typically be expected to provide the best conditions for catalase function, unless the data from your investigation suggests otherwise.
Therefore, the best choice from the options provided would be:
**pH 7 and 37°C.**
While the specific data from the graphs is not available to me, I can suggest a reasonable inference based on biological principles:
- Enzymes like catalase tend to have optimal activity at neutral pH levels, which is usually around pH 7.
- The optimal temperature for most enzymes, including catalase, is generally around 37°C, which is close to the normal human body temperature.
Based on common enzyme behavior, the combination of **pH 7 and 37°C** would typically be expected to provide the best conditions for catalase function, unless the data from your investigation suggests otherwise.
Therefore, the best choice from the options provided would be:
**pH 7 and 37°C.**