foam that can be measured. ANALYSIS QUESTIONS 1. a) Describe the effect of damaging the potato on the catalase activity. With the increased level of damage to the potato‚ there appeared to be more activity within the reaction between the catalase and the H2O2. b) Explain at the cell level why crushing or macerating the potato has this effect. When you crush or macerate the potato‚ you are breaking the cell walls of each individual cell. Once this happens‚ the catalase is
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RESEARCH ABSTRACTS Title: “PATIENT ADVOCACY: KNOWLEDGE AND PRACTICE AMONG NURSES OF ROXAS CITY” Patient advocacy is an integral role of nursing pledged by the ICN “to ensure that patient’s rights to life and choice shall be protected at all times.” However‚ studies reported that nurses are not advocating for patients‚ those who do so encounter personal and professional risks. This descriptive-correlational study conducted among 186 staff nurses at Roxas City‚ Capiz (by stratified random sampling)
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Title: Osmosis and water potential Aim of the experiment: Finding the water potential of potato. Biological principles: Independent variable: concentration of the solution. Dependent variable: percentage changed in weight of the potato strips. Controlled variable: size of the potato strips‚ it can be controlled by cutting the length of the strips. Procedure: Table 1. Concentration of sucrose solution table Concentration/ M | Sucrose Solution/ ml | Distilled
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Estimating Osmolarity by Change in Weight Abstract Optimum water content for normal physiological processes in plants is crucial. In order for normal activities to take place‚ the amount of water relative to osmotically active substance (OAS) in cells must be maintained within a reasonable range. The one way to estimate optimum water content is to find osmolarity of plants cells. Osmolarity can be indirectly measure by comparing change in weight and volume when plant cells are incubated in
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1.Timetable that identifies the various stages of development in the writing your essay – Week 1 -Discussion on the topic and sharing of ideas -Talk on the sources available for topic Week 2 -Discuss findings and sources available for the topic -Name latest journels on topic Week 3 Annotated bibliography of sources Week 4 -Discussion on topic gives new ideas of different people. -After reading journals and articles we get to know how people are using the technologies in their daily
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developing An Assessment Battery Examination for High School of San Mateo Vocational And Industrial High School‚ to do act the present system‚ which is the manual system to an authorized or computerized system in order for them to have fast transaction. Review of Related Literature and Studies This chapter presents a review of related literature from both foreign Literature and foreign studies that have bearing in the subject of the study‚ An Assessment Battery Examination of High School
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Investigation into how pH levels affect Catalase activity in potato samples – (enzymes) Introduction: The aim of this investigation is to understand and monitor the effects pH levels have on catalase activity within controlled potato samples. Catalase is a type of enzyme that is found widespread among organisms that grow in the presence of oxygen (almost all living things) its specific use is to speed up the decomposition of Hydrogen peroxide (H2O2) within cells. Hydrogen peroxide is a bi-product
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Abstracts The first article I read was about retirement. The article reasserted a lot if not all the points we hit on during the semester. It basically covered three different areas of retirement that need to be looked at seriously. The first being social security‚ which most of us know is looking very dim as far as our generation is concerned. The second was benefit plans offered by employers. And last was the savings that people accumulate until their retirement. The article basically tried
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our report. We give our special thanks for Wondossen Assefa‚ hardware engineer in EEPCo ICT center and Ato Seyoum‚ head of the department of the ICT center. We would like to thank our friends and families. Abstract The purpose of this report is to document what we saw and performed during the internship program. It might be helpful for sharing experiences with our friends who have been practicing in different offices all over the country. We will also try
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Osmosis in Potato Conclusion The data we had did not support the definition of Osmosis‚ Osmosis is the diffusion of water through a partially permeable membrane from a region of lower solute concentration to a region of higher solute concentration; the data we collected did not seem to fit into this. The potato chips were suppose to lose more mass in the higher concentrated solution as the water from the potato chip will flow out to the higher concentrated solution as the water inside the potato has a
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