Effects of pH on the Function of Enzymes Rena Mototani Glen Rock High School Advanced Biology 2014-2015 Effects of pH on the Function of Catalase Rena Mototani Problem: How does the pH of a cell affect the function of the enzyme catalase? Introduction In this lab‚ we experimented the effects of pH on the function of the enzyme catalase. Catalase is an enzyme that brings about the reaction by which hydrogen peroxide is decomposed to water and oxygen (Encyclopedia Britannica). The
Premium Enzyme Oxygen Hydrogen peroxide
1. A) I would expect the active site of nylonase to consist mainly of polar amino acids with a few nonpolar amino acids as well because the substrate for nylonase is polar overall‚ but has many nonpolar bonds. What makes me think that the nylonase enzyme is polar is that the substrate that would bind to the active site of nylonase has extreme polarity between carbon and oxygen‚ and between hydrogen and nitrogen due to their differences in electronegativity’s‚ but it still has the nonpolar bonds between
Premium Enzyme inhibitor
The experimental results were different from the hypothesis because while the enzyme appeared to not work as well‚ I expected a more significant change. Most of the time‚ there was only a millimeter of difference of the foam between the two samples while I expected a greater difference such as 10 millimeters. Enzymes speed up chemical reactions and at the active site‚ a substrate can be broken down or two substrates can form a larger molecule. Hydrogen peroxide is broken down by peroxidase into water
Premium Chemistry Enzyme Concentration
Enzyme Lab Report Introduction The objective of this experiment was to determine if changes in pH or temperature affected the activity of enzymes‚ specifically the enzyme sucrase. Enzymes are protein molecules that act as biological catalysts to increase the speed of the reaction or to lower the activation energy of that reaction. However‚ the activity of an enzyme can be affected by physical factors such as pH and temperature because these factors alter the structure of the enzyme (Freeman‚ 2011)
Premium Enzyme PH Protein
Government of Chhattisgarh State Scholarship Portal Scholarship Application Form Application Number : 105561 Renewal Application Scheme : Post Matric SC Scholarship Personal Details Name : Father’s Name : KAMLESH HATHILE GANGARAM HATHILE Gender : Mother’s Name : Date of Birth : Religion : Male SMT. SARASWATI DEVI HATHILE 28/02/1992 Hindu Annual Income : Category : Special Category : Rs.20000/SC No Academic Details Institute : Course : Hosteller : Enrollment No : Kirodimal Institute Of Tech.
Premium Academia Bank United States Declaration of Independence
Part: I Bio- Demographic Information Table no 1.1 Distribution of respondents according to bio- demographic information n=60 Characteristics | Frequency | Percent | age group of respondents | less than 20 yrs | 13 | 21.7 | 20-25 yrs | 46 | 76.7 | 25-30 yrs | 1 | 1.7 | current ward | | | ICU | 17 | 38.6 | Emergency | 13 | 29.5 | general ward | 14 | 31.8 | Cabin | 4 | 6.7 | POWWork experienceLess than 1 year 1-2 yrs2-3 yrsMore than 4 yrs | 122021181
Premium Poison
Enzyme Lab Report Introduction: Enzymes are proteins that enable chemical reactions. In the enzyme lab‚ the effects of concentration‚ temperature and pH on the functionality of the enzyme catalase. The enzyme lab was also about measuring reactions by capturing the oxygen that was generated by the reaction. Materials and Methods: Experiment 1‚ 2‚ & 3 Experiment 1 examined the effects of concentration on catalase activity. Experiment 2 examined the effects of concentration in temperature
Premium Catalase Enzyme Oxygen
Death Without Weeping Has poverty ravaged mother love in the shantytowns of Brazil? Nancy Scheper-Hughes I have seen death without weeping‚ The destiny of the Northeast is death‚ Cattle they kill‚ To the people they do something worse Anonymous Brazilian singer (1965) "WHY DO THE CHURCH BELLS RING SO often’?" I asked Nailza de Arruda soon after I moved into a corner of her tiny mud-walled hut near the top of the shantytown called the Alto do Cruzeiro (Crucifix Hill) . I was then a Peace
Premium Infant mortality Infant
3.0 E-Commerce Justification 3.1 Reason to improve EC In the real world today‚ people tend to use their mobile device more often than usual. Basically‚ anywhere you go‚ you can see people talking on the phone or scrolling on their phone. Mobile phone has hit the massive change of the interaction between one individual. Being in the society nowadays‚ mobile phone is a must have garget in our life because its too convenient and it brings plenty of advantages to our life. Its makes our life easier
Premium Marketing Electronic commerce Retailing
Why is Elemica described as an example of an industry consortia net marketplace? How does it differ from other types of net marketplaces like ChemConnect? Industry consortia are at an advantage when compared to independent exchanges because‚ unlike the venture-capital-backed exchanges‚ they have deep-pocket financial backing from the very start and guaranteed liquidity based on a steady flow of large firm orders. Elemica is described as a consortia net marketplace because industry consortia are
Premium Chemical industry Manufacturing