How do you write a conclusion for AP biology?
Conclusion: The conclusion section of the lab is where you explain and analyze your results, relate the experiment to course concepts, discuss potential limitations to the activity you did, note any errors made, and provide suggestions for improvement or future study.
What was the purpose of the enzyme lab?
Abstract: The purpose of this lab is to investigate the impact of temperature, substrate concentration, enzyme concentration, and the presence of an inhibitor on the effectiveness and rate of an enzyme. If the concentration of the enzyme or substrate is increased, the rate of the reaction will be increased as well.
What conclusion can you make about the effect of pH on the enzyme activities?
pH: Each enzyme has an optimum pH range. Changing the pH outside of this range will slow enzyme activity. Extreme pH values can cause enzymes to denature. Enzyme concentration: Increasing enzyme concentration will speed up the reaction, as long as there is substrate available to bind to.
How do you write a conclusion for a lab report?
How to Write a Lab Report Conclusion
- Restate the Experiment’s Goals. Begin your conclusion by restating the goals of your experiment.
- Describe Methods Used. Provide a brief summary of the methods you used in your experiment.
- Include and Analyze Final Data.
- State Whether Your Experiment Succeeded.
What is your conclusion of this experiment?
Your conclusions summarize how your results support or contradict your original hypothesis: Summarize your science fair project results in a few sentences and use this summary to support your conclusion. Include key facts from your background research to help explain your results as needed.
What is the independent variable in the enzyme lab?
Answer and Explanation: Independent variables: The concentration of enzyme, substrate concentration, temperature, and the presence of an inhibitor are all independent… See full answer below.
How do enzymes function concentration lab answers?
A greater enzyme concentration increases the reaction rate because the chance of both collision and binding between substrate and enzyme is increased. A greater enzyme concentration increases the reaction rate because the chance of both collision and binding between substrate and enzyme is increased.
What is your hypothesis about the effect of substrate concentration on enzyme activity?
What is the effect of the substrate concentration on enzyme activity? As the concentration of the substrate increases, the rate of reaction also increases until it reaches its maximum point where all enzyme molecules are already active due to the solution becomes saturated with the hydrogen peroxide.
How do you start a conclusion for a lab?
Start out the conclusion by providing a brief overview of the experiment. Describe the experiment in 1-2 sentences and discuss the objective of the experiment. Also make sure to include your manipulated, controlled and responding variables. Restate your procedures.
What is the control in an enzyme experiment?
When testing the effect of pH on enzyme activity, vary only the pH while holding other factors constant. These other factors include enzyme concentration, substrate concentration and temperature. The factors that remain constant are called the control variables.
How does temperature affect enzyme activity lab report?
As the temperature increases, the rate of a reaction increases as well. If the temperature is too high, then some of the chemicals in the reaction can actually be destroyed, and the reaction will stop. Enzymes are catalysts to specific biological reactions, and are influenced by temperature just the same.
How does enzyme concentration affect enzyme activity?
Enzyme concentration The activity of an enzyme increases as the concentration of the enzyme increases. This is because more enzymes are available to bind to the substrate. In turn, the reaction speed increases.
How do enzymes affect concentration labs?
How do you structure a conclusion?
Here are four key tips for writing stronger conclusions that leave a lasting impression:
- Include a topic sentence. Conclusions should always begin with a topic sentence.
- Use your introductory paragraph as a guide.
- Summarize the main ideas.
- Appeal to the reader’s emotions.
- Include a closing sentence.
Does the rate of an enzyme-catalyzed reaction depend on substrate concentration?
Discussion 1. a) The rate of an enzyme-catalyzed reaction depends on the concentration of both the enzyme and the substrate. For a given enzyme concentration, the rate of the reaction
How does temperature affect the enzyme catalase reaction?
It speeds up a reaction that breaks down hydrogen peroxide into water and oxygen. The purpose of this experiment was to determine the effect of temperature on the reaction rate of the enzyme catalase. If the enzyme catalase is boiled for several minutes, then the enzyme will be unable to function because boiling the enzyme will denature it.
How do you test for denatured enzymes?
This can be observed in this lab. In the biochemistry unit we discussed how enzymes lower the activation energy needed to begin a reaction. By heating up the liver, we can test to see if the enzymes are denatured and whether or not this will stop the reaction from occurring.
What does catalase enzyme do?
enzyme lab Background: Catalase is an enzyme found in the liver that helps the liver break down toxins present in the blood. It speeds up a reaction that breaks down hydrogen peroxide into water and oxygen.