Effects of Changes in Physical Properties on Enzyme Activity By Alex Hoffmann First Individual Lab Report Wednesday 7:30-10:15pm 10/24/12 Meghan Duell Abstract The goal of this lab was to determine the effects of certain physical properties on enzyme activity. Enzyme activity was measured by the height of the bubbles that appeared after the enzyme was added which are proportional to the rate of the reaction when time is constant. The fact that enzyme activity is affected by physical
Premium PH Enzyme
Introduction I am require to review a play activity that I used my observational skills to plan for. I decided to do indoor art activity‚ which was making a Robin. Children by doing this activity may learn the textures and colours‚ and they will use a hand and eye co-ordination. The Intellectual‚ Physical‚ Language‚ social and emotional observations allows the adult to find out what children understand‚ how they think‚ what they are able to do‚ and interests are. This information helps the adult
Premium Developmental psychology
Effect of Temperature ( C ͦ) on Enzyme Catalase Activity in potato 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) Introduction: Enzymes are biological catalysts that speed up metabolic reactions without being affected. They lower the activation energy needed to start
Premium Catalase Enzyme Gas
The Effects of varying p-Nitrophenyl Phosphate concentrations on Alkaline Phosphatase Activity Nathan Overholt Louis Settembrino March 5‚ 2002 Abstract: The enzyme Alkaline Phosphatase was set up in solutions of varying p-nitrophenyl phosphate concentrations. A fixed time assay was used to find the Michaelis constant and Vmax. All solutions were incubated at 30 C° for 30 mins. Absorbances were measured at 405 nm‚ and the Km was found to be 0.002 M (pNPP) and the Vmax to be 0.433 A/min. Introduction:
Premium Enzyme Chemistry Acid
Effects of Air Pollution on Human Health Submitted To: Ms. Fatima Saman Qaisar Business Research Methods Semester VI Submitted By: Group No (03) Imran Jawa 10-4964 Ayza Asma 10-4982 Muazzam Saleem 10-4962 Mughees Ahmed 10-4940 Date 27th April 2013 Table of Contents Abstract A number of natural and human activities results in emission of harmful chemicals which pollute the air. Increase in combustion of fossil fuels‚ smoke from industries and
Premium Air pollution Cancer Lung cancer
Environment Environment may refer to: • Built environment‚ constructed surroundings that provide the setting for human activity‚ ranging from the large-scale civic surroundings to the personal places. • Environment (biophysical)‚ the physical and biological factors along with their chemical interactions that affect an organism. • Environment (systems)‚ the surroundings of a physical system that may interact with the system by exchanging mass‚ energy‚ or other properties • Environmental
Free Global warming Earth Atmosphere
Enzyme Activity Over Different Concentrations and Effects The goals of this experiment were to examine the effectively of enzymes on samples of different enzyme concentrations and substrate concentrations. In addition‚ the experiment tested how effective enzymes are on samples of pH levels and temperature levels. A. Effect of Enzyme Concentration Hypothesis: With half as much enzyme concentration then the reaction rate will be half as much than when the enzyme concentration is equal
Premium Enzyme PH Buffer solution
The Effect of Air Pollution on Human Health Yinghua Cui English 151B - 11 Instructor Terry Taskey May 2‚ 2012 The Effect of Air Pollution on Human Health With the booming of science and technology‚ pollution has aroused wide public concern. Industrial civilization creates tremendous fortune. At the same time‚ automobile exhaust ‚ the burning of waste‚ and a multitude of waste gas is discharged into the atmosphere. Humans live depend on air. Therefore‚ it is undeniable that
Premium Air pollution Epidemiology Oxygen
the political and ideological structures of the dynamic model. Furthermore I shall explain how these institutions interact with different classes in my situation. In my analysis I shall especially give attention to the institutions’ effect on gender and the environment (the ecosystem) as key elements of the economic base. “The paradox of development arises from mistaken identification of the growth of commodity production as a better satisfaction of basic needs. In actual fact there is less water
Premium Natural environment Natural resource Gender
Uncontrollable environment affecting organizations‚ affecting international logistic activities Uncontrollable environment is one major condition which is unpredictable and uncertain. Regardless of what it might be‚ an uncontrollable environment will negatively affect any organization effort‚ no matter which function it is and perhaps the objectivities and strategies of the business. Today‚ business is a global market. In one way or another‚ we are all closely connected. The logistics systems have
Premium Logistics Management