Biology 20 IB Design Lab Does increasing or decreasing the ph level of a 3% concentration H2O2 (l) solution affect the amount of oxygen released between 15.0ml of the solution and a 5g sample of liver? The reaction is measured by the difference in mass of a balloon that is used to capture the amount of gas released by the catalase enzyme found in liver reacting with a basified 3% H2O2 (l) and an acidified 3% H2O2 (l) . Chemical reactions occur when two or more molecules interact and the molecules
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AP English Language and Composition Summer Reading Assignment Welcome to APE! You are about to begin a course unlike any other English class you have taken. Before beginning your summer reading assignment‚ you must revisit your ideas about critical reading. Follow the link below to the site “Critical Reading of an Essay’s Argument.” While this site focuses on finding the central argument of an essay‚ the strategies suggested will benefit your reading of any text. Please annotate the article
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Biology notes for FST Project *ADD SUMMARIES AT END OF CHAPTERS UNIT 1 Macromolecules * Large molecules sometimes composed of a large number of repeating subunits * Four major classes: Carbohydrates (made of simple sugar/glucose)‚ Lipids (Glycerol and Fatty Acids)‚ Proteins (Amino Acids) and Nucleic Acids (Nucleotides) * Condensation reaction/dehydration synthesis: a reaction that creates a covalent bond between two interacting subunits. Removal of H from one functional group
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Multiple-Choice Questions Chapter 2: Marine Ecology 1. Which environment has historically been the most stable? w. desert x. coral reef y. tundra z. tropical rain forest 2. Most sea life is found in which area? w. On or above continental shelves x. In trenches y. Along mid-ocean ridges z. Near deep-sea hydrothermal vents 3. Coastal upwelling results in ________. w. carbon dioxide-rich water surfacing x. warm water surfacing y. mixing of salt and freshwater z. lower high tides 4. The yellow-green
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FACULTY OF HUMANITIES & SOCIAL SCIENCES SCHOOL OF SOCIAL SCIENCES AND COMMUNICATION POL2/3TWP Theories of World Politics Reading Guide Semester 2‚ 2013 Subject Coordinator Dr Daniel Bray SS Room 323 d.bray@latrobe.edu.au @DanBrayLatrobe #IRLaTrobe Lectures Monday 12pm – 2pm‚ Undercroft LT Tutorials Weekly‚ beginning in Week 1 Sign up on LMS 1. Tutorial Program at a Glance Week 1 Date 29 July Tutorial Topic 1. Introduction and Admin Part A: Rationalist Approaches 2 3 4 5 6 7 8 5 Aug
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Suggested answers to Practical Workbook for SBA Ch 1 Introducing biology Practical 1.1 Design an investigation of the effect of fresh pineapple on the setting of jelly Propose a hypothesis (p. 1-2) It is the fresh pineapple that causes the jelly to remain in liquid form. Design and perform an experiment (p. 1-2) 1 (Answer varies with Ss. The recommended quantity of jelly powder and water is stated on the packet of the jelly powder. Jelly will not set if it is too dilute.)
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Tutorial – week 5 Review Questions 1. What ethical‚ social‚ and political issues are raised by information systems? Explain how ethical‚ social‚ and political issues are connected and give some examples. Figure 4.1 can be used to answer this question. Information technology has raised new possibilities for behavior for which laws and rules of acceptable conduct have not yet been developed. The introduction of new information technology has a ripple effect‚ raising new ethical‚
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Chapter 5 guided reading 1. gentry: the class of prosperous families‚ next in wealth below rural aristocrats‚ from which the emperors drew their administrative personnel. 2. third-century crisis: Historians’ term for the political‚ military‚ and economic turmoil that beset the Roman Empire during much of the third century. C.E 3. aqueduct: A conduit‚ either elevated or underground‚ using gravity to carry water from a source to a location. 4. Romanization: The process by which latin language and
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APBIO5._____________________.FR23 2014 December 3‚ Respond to the following. 1. Distinguish genetic drift from gene flow in terms of how they occur and their implications for future genetic variation in a population. Genetic drift‚ defined as the process in which chance events cause unpredictable fluctuations in allele frequencies from one generation to the next‚ can increase or decrease variability within particularly small populations. Certain genotype/phenotype frequencies‚ for example‚ may
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Ch 51 Nursing Assessment: Reproductive System (approx. 3 questions) Key Terms: Amenorrhea- absence of menstruation. Women who engage in excessive exercise may experience this. Clitoris- is erectile tissue that becomes engorged during sexual excitation. It lies anterior to the urethral meatus and the vaginal orifice and is usually covered by the prepuce. Clitoral stimulation is an important part of sexual activity for many women. Ductus deferens- (also known as the vas deferens) is continuous
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