Preview

Temperature And Enzymes

Good Essays
Open Document
Open Document
708 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Temperature And Enzymes
What effect does temperature have on the oxygen production of enzymes in an animal’s liver? A temperature which is too high would be able to produce little to no oxygen because of the extreme temperature. Just like a temperature too high, a temperature which is too low would also produce little to no oxygen for the same reason. Animals that have livers are considered warm-blooded, with very warm temperatures; therefore it would make sense for a warm temperature to produce the most oxygen; but one that is not too hot. If the temperature of the animal liver is 104° as opposed to 32°, 75°, 95°, and 109° (Fahrenheit), then there would be a higher oxygen production rate. Using devices that measure oxygen as well as cow catalase, several test tubes …show more content…

For example, the oxygen sensor did not give the exact percentage of oxygen unless given enough time to process the contents of the flask. If the percentages were taken as soon as it was inserted into the flask, then the experiment would be extremely inaccurate. In addition to this, the amount of time taken to transport the test tubes from the location where it was heated/cooled and the location where the testing took place was far enough to where the test tube could heat up/ cool down in the process of transportation. In order to fix it (or at least minimize the damage done), the transportation time was reduced as best as possible. One error that was made had to do with the measuring of the catalase. It was not measured correctly for the first few trials and had to be redone. Another problem that arose was the amount of time given in comparison to the amount of trials required. It was time-consuming at first, but a process was established after some time and the work became very efficient. One limitation of the experiment was the fact that not all cows have a temperature of 104°, and if the highest functioning temperature of the enzyme had a correlation to the average temperature of the cow, then it wouldn’t be as accurate as possible. This could’ve been prevented by testing temperatures that are very close to 104°, but the amount of levels of IV would then become too high and the amount of time it would take to test it would be far too much. This information can be useful in the real world as well. If a cow or any warm-blooded animal had noticeable sickness, the temperature can possibly be the issue and action should be taken to insure that if that is the case then the amount of oxygen produced returns back to normal again. Further study can be done on this topic, as this experiment didn’t technically determine whether the

You May Also Find These Documents Helpful

  • Good Essays

    |Hot Water |Hot water splashing or spilling on |Safety glasses and aprons were worn |…

    • 929 Words
    • 4 Pages
    Good Essays
  • Better Essays

    In order to investigate the effects of temperature on the activity of enzyme-catalyzed reactions, we made fifteen tubes that contained reaction buffer, hydrogen peroxide, turnip extract, and the dye. These reagents were placed in large bottles and were labeled with a sharpie. We gathered fifteen small test tubes for testing and three large test tubes to fill it with stock solutions needed to carry out the experiment. The large test tubes were filled with buffer, dye, and hydrogen peroxide. Each test tube made contrasted in the amounts of solutions used. The odd numbered tubes contained 1.0 ml of turnip extract and 4.0 ml of reaction buffer. The even numbered tubes contained 1.0 ml dye and 2.0 ml of hydrogen peroxide.…

    • 1541 Words
    • 7 Pages
    Better Essays
  • Better Essays

    Temperature does have an effect on peroxidase. As figure 1.1 shows, the temperature treatment affected the ability of peroxidase to break down hydrogen peroxide. The lower the temperature the more absorbent the solution was. This shows that at lower temperatures peroxidase breaks down hydrogen peroxide easier and faster. The warmer the temperature treatment was the less absorbent the solution was, thus showing that peroxidase couldn’t break down hydrogen peroxide as easily.…

    • 944 Words
    • 4 Pages
    Better Essays
  • Powerful Essays

    Formal Lab Report

    • 2070 Words
    • 9 Pages

    The purpose of the first experiment was to practice obtaining accurate and precise results by doing…

    • 2070 Words
    • 9 Pages
    Powerful Essays
  • Powerful Essays

    In the following experiment, we will attempt to examine the relationship between metabolic rate and environmental temperature in both an ectoderm and an endotherm. I predict that for the ectotherm, the metabolic rate will increase as the outside environment temperature will increase. I also predict that the metabolic rate in the endotherm will remain relatively the same as the outside environment temperature changes. I also make the prediction that the ectotherm will have much lower metabolic rates than the endotherm.…

    • 1107 Words
    • 5 Pages
    Powerful Essays
  • Powerful Essays

    How Heat Affects Lipase

    • 1180 Words
    • 5 Pages

    How is the human body able to digest the food that you eat? How quickly your body digests your food? This is because the human body contains enzymes that are the biological substance, a.k.a proteins, that act as catalysts and help complex reactions occur. There are many different enzymes that each have different specific functions. The enzymes include: diastase, pepsin, lipase, catalyse and urease. Lipase is an enzyme found in the digestive tract that catalyses the break down of fats into individual fatty acids that can be absorbed into the bloodstream. This enzyme will be used in this EEI. The purpose of this EEI is to test the rate in which lipase reacts to different variables such as temperature and pH. Enzymes are found in foods, epically raw foods such as meat, but cooking foods destroys any enzyme activity, including lipases. If the temperature changes then the pH levels will change. The optimum temperature is 37°, that is the average temperature inside the human body; the optimum pH level is 8.0. (Corporation, 2013) The purpose of this EEI and experiment is to calculate the rate in which the pH level of milk changes after it has been heated and the heated lipase is added. Four different temperature will be tested to create the most accrete results possible. When lipase is heated, it becomes a fatty acid that destroys itself, so when the lipase is heated and then added to the heated milk, it rate in which the pH level changes should be high and fast. If the lipase and milk is heated above its optimum temperature (42°) then combined, the pH level will change much quicker and the change in pH levels will be much more clear.…

    • 1180 Words
    • 5 Pages
    Powerful Essays
  • Powerful Essays

    Abstract: This lab tests how temperature and pH affect how enzymes will function. The lab showed that temperature will denature an enzyme when past its optimal working temperature and won't denature in cold temperatures, but have slowed molecular activity. pH will also have an affect on an enzymes efficiency, when out of optimal pH the enzyme will not function as it is supposed to and if to far out of the optimal pH the enzyme will change shape and no longer work. Enzymes also showed to be reusable after the experiment was complete.…

    • 1456 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    ‘Kinetics’ is the study of chemical reactions. The speed of a reaction can vary depending on many variables such as the nature of the reactants, particle size, concentration and temperature. For a chemical reaction to occur, there must be a collision between reactants. The reaction rate is slower when the reactants are large and complex molecules because it takes longer for the molecules to combine together creating a chemical reaction. More than 2000 years ago, Democritus, who was a philosopher from Greece suggested that matter is made up of tiny particles too small to be seen. He thought that if you kept cutting a substance into smaller and smaller pieces, you would eventually come to the smallest possible particles.…

    • 483 Words
    • 2 Pages
    Good Essays
  • Good Essays

    One source of error came from washing out the test tube with the next sample before running the test. This means that there could have been remnants of the old sample in the new sample. Another source of error could have been from lack of precise timing causing the reaction to not go as long or longer than desired. Of course, each solution was made by hand leaving room for human error. These errors include over injecting of solution.…

    • 723 Words
    • 3 Pages
    Good Essays
  • Good Essays

    One advantage of experimental procedures is that regardless of what happens, the results of the procedure will allow the community to gain knowledge in science. In science, a failure is just as…

    • 773 Words
    • 4 Pages
    Good Essays
  • Good Essays

    In the first part of the enzyme lab, we mixed a substrate and an indicator with an enzyme. There was also a neutral buffer in each of the chemical mixtures. The neutral buffer regulated the pH to around 7. We got a color palette and once we mixed each together, we observed and saw a change in the color of the substance. The darker and more brown the substance got, the more oxygen produced by the reaction. Our results showed that amount of oxygen produced increased about 10% a minute until it sort of equilibrated at 4 minutes and didn’t change to the fifth minute mark. If we were to change anything we did in the experiment, we would make our comparisons to the chart more precise. Overall we thought it was successful.…

    • 1927 Words
    • 8 Pages
    Good Essays
  • Powerful Essays

    Gene Evolution Lab Report

    • 1505 Words
    • 7 Pages

    For example, lab 4 was very pipette heavy, requiring a dilution to be completed to specific values. It would be really quite easy for myself or any individual new to the lab to make an error in either volume, concentration, or timing that would cause the results to be warped. Similarly, in labs where machines are being used for readings, issues could have occurred, causing the results to be incorrect. For example, multiple times throughout the labs, a spectrophotometer was used to determine absorbance values, thus providing knowledge on another variable. If the spectrophotometer was read incorrectly, or the test tube was not properly cleaned, then the reading would be wrong, resulting in skewed results.…

    • 1505 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Biology

    • 39898 Words
    • 160 Pages

    Background: All organisms are adapted to a particular environment with its characteristic temperature range. The temperature range allows the organism's enzymes to control its metabolism by operating at their optimum efficiency within this range.…

    • 39898 Words
    • 160 Pages
    Powerful Essays
  • Good Essays

    Aim: To investigate the Effect of temperature (10, 37, 60) Celsius (C ͦ) on enzyme catalase activity in potato using 2% of hydrogen peroxide (H202) as the substrate measuring the height (cm) of oxygen gas (bubbles) and calculating the volume of oxygen bubbles produced (cm3)…

    • 1315 Words
    • 6 Pages
    Good Essays
  • Satisfactory Essays

    Charles' Law Lab Report

    • 301 Words
    • 2 Pages

    Potential sources of error in this lab were: experiment was conducted once rather than three times, water in the sink was not cold enough, water in the beaker was not hot enough, lack of a working Bunsen burner…

    • 301 Words
    • 2 Pages
    Satisfactory Essays