temperature on enzyme activity In this experiment… Independent variable: Temperature of the amylase Dependent variable: Enzyme activity which is measured by the time for disappearance of starch Controlled variables: Volume of amylase; volume of starch solution; concentration of amylase; concentration of starch solution Prediction of results i) At low temperature‚ the rate of amylase activity is very low. ii) At optimum (=best) temperature‚ the rate of amylase activity is the highest. iii)
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Substance Hazard images Exposure Symptoms Prevention First aid Spillage/Disposal Storage PREVENT GENERATION OF MISTS! AVOID ALL CONTACT! IN ALL CASES CONSULT A DOCTOR! Hydrogen peroxide Hydrogen dioxide Dihydrogen dioxide H2O2 Molecular mass: 34.0 20% Vol and lower Corrosive to metals‚ category 1 Skin corrosion‚ categories 1A‚ 1B‚ 1C Serious eye damage‚ category 1 Oxidizing gases‚ category 1 Oxidizing liquids‚ categories 1‚2‚3 Inhalation Sore throat. Cough. Dizziness
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SELECTION TEST (PSYCHOLOGICAL TEST) A psychological test is an objective & standardized measure of a sample behavior from which inferences about future behavior & performance of the candidate are drawn. Tests provide a systematic procedure for sampling human behavior. These test are based on the assumption that no two individuals are equal in terms of intelligence‚ attitudes‚ personality‚ & other relate traits ones characteristics with others are measured through these tests. Types of Selection
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Directions: Imagine yourself as one of the children in the liberation photograph. Complete the three paragraphs as a first-person narrative from his or her point of view. Paragraph 1: Why were you persecuted? Paragraph 2: Where did you go? Describe your experience at the camp. What happened to your family? How did the United States respond to your experience? Paragraph 3: What will your future bring? Predict what you think will happen to you now that you have been liberated. How has the world
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In the novel ’How I Met Myself’ written by David A. Hill‚ I learnt that familyis an important unit of life John Taylor is a computer programmer from England.He was posted to wor in Hungary. He has a wife‚ Andrea‚ and a daughter‚ Kati.One evening after wor ‚ when he was wal ing home‚ he bumped into his doppelganger for the first time.A doppelganger is a ghostly double of a person with the same face.Firstly‚ family is important because it provide support. After bumping into his doppelganger
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My Transactions Account No: 002388007192 Generated By: Tran Type: Amount Range: Period Covered: Last 30 Days JTCATALO All Account Name: JUN TEDDY CRUZ CATALO Account Type: Account Currency: Posting Date Aug 01‚ 2011 CA PHP Description 262 ibcd Branch LEVERIZA LIBERTAD Debit Amount Credit Amount Running Balance 26‚650.00 159‚442.89 Currency PHP Check Number Aug 01‚ 2011 W/D FR C/A BDO/002012 01 LEVERIZA BDO PHL 121105215423 W/D FR C/A ML 011211316200 500.00 158
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MIDTERM PROJECT In RIZLIFE Submitted by: Cortes‚ Yannie Grace L. Dadulla‚ Renon De Castro‚ Juan Ramon M. Dela Paz‚ Nur-Inee U. Submitted to: Mr. Argeo Barrios OUR MONUMENT AREA WHERE THE MONUMENT SHOULD BE PUT UP OUR MONUMENT: Our group came up with a design wherein Jose Rizal stands 22 steps above the ground with a height of thirty-five feet. This design was inspired by the original monument of Jose Rizal in Laguna. The monument is composed of twenty-two steps‚ representing
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This novel was written in the nineteenth century by the Philippines’ national hero‚ Dr. Jose Rizal‚ then an expatriate in Europe waging a propaganda campaign against tyranny and oppression in his native land. It is a sequel to his earlier work‚ Noli Me Tangere‚ a socio-political novel that depicted the conditions in the Philippine Islands - a colony of Spain for three centuries - under the Spanish yoke. Simoun‚ a mysterious and powerful jeweller who is in good graces with the Captain General plots
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Industrial Revolution & After Total Replacement Fertility- Number of children a couple has to have in order to replace themselves. Stable population. In order to have 0 population growth. What can reduce/limit population size. Decreased Reproduction Socio-economic and cultural factors contributing to declining birth/fertility rates. *Female changes in reproductive rates. Female employment status Higher education Postpone.control childbearing Children not needed for family labour
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Experiment 5 Title: Volumetric Analysis – stoichiometry Purpose: To determine the exact concentration of a monobasic acid‚ HX (KA1) Materials and apparatus: 1. Volumetric flask and stopper (250cm3) 2. Electric balance ±0.01 g 3. Pipette and pipette filler (25cm3) 4. Volumetric flask and stopper (100cm3) 5. Burettes (50cm3) 6. Retort stand and clamp 7. White tile 8. Wash bottle filled with distilled water 9. Spatula 10. Titration
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