Scene 1 The gravediggers scene shows a great deal about the character of hamlet. Hamlet questions their frivolous nature when the joke about the dead. As they unearth skulls‚ hamlet ponders who they might have been and if they though highly of themselves and were pompous during their lifetimes. When one of the skulls is identified as Yorick‚ Hamlet becomes very thoughtful and ponders about life and death. He says no matter how high a person might be in life‚ in death‚ all are equal. Death is the
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BIOL 3350 Review Test 5 1. What is the overall function of the kidneys? They control the water to electrolyte balance and remove nitrogenous waste. Regulate the inner environment of the body. 2. What are the functional units of the kidney? Nephron 3. What is the bulk of the energy used for by the kidney? Active Transport of sodium and co-transport of electrolytes and other substances. 4. Describe juxtomedullary nephrons. They penetrate the entire length
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Chapter 5 – Entrepreneurship Entrepreneurship – strategic thinking and risk-taking behaviour that results in the creation of new opportunities for individuals and/or organizations Entrepreneurs – risk-taking individuals who take actions to pursue opportunities and situations others may fail to recognize or may view problems Study Question 1: Entrepeneurs are… Franchise Outlet Small Retail shop (convenience store) Self-employed service business (hair dresser that cuts hair in basement) Innovate
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ORGANIC CHEMISTRY Carbon atoms: * Carbon-carbon bonds are not easily broken * Each carbon atom forms 4 covalent bonds * The C-H bond is almost non-polar Classifying organic compounds: * Number of carbon atoms in longest chain: meth‚ eth‚ prop‚ but‚ pent‚ hex‚ hept‚ oct‚ non‚ dec * If it is a branch: -yl; di‚ tri or tetra means there is more than one branch‚ ethyl means there are 2 carbons coming off the branch * If it is a ring of carbons put cyclo at the front of the
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SBI3U1-04 Final Exam Study Notes Unit 1: Diversity of Living Things 1.1 Importance of Biodiversity Spotlight on Honeybees Very important‚ pollinate flowers allowing plants to reproduce Play vital role in food chain‚ if they die‚ all organisms that rely on them will die as well Dying because of pesticides‚ parasitic Varroa mite (infects beehives and sucks of bees’ blood)‚ the Israeli acute paralysis virus (immobilizes and kill bees) No genetic diversity = Less resistant to parasites
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GCE Examinations from 2009 First AS Award: Summer 2009 First A Level Award: Summer 2010 Biology GCE AS and A BIOLOGY 1 Contents WJEC AS GCE in Biology WJEC A Level GCE in Biology 2009 & 2010 First AS Award - Summer 2009 First A level Award - Summer 2010 Page Entry Codes and Availability of Units 2 Summary of Assessment 3 Introduction 5 Aims 9 Assessment Objectives 10 Specification Content 11 Scheme of Assessment 26 Key Skills 31
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“sticky ends” together 4. Add DNA ligase: creates permanent covalent bonds 5. Reintroduce plasmid to bacteria via transformation 6. I.D. recombinant cells by * Ability to grow in * Inability to digest x-gal(the colonies will be white‚ not blue) X-gal -------------------------------- (β galactosidase)---------------------> Blue product (molecular mimic of (white)lactose) lacZ gene 7. Each bacterium replicates to form thousands of clones * Many different human DNA fragments have been
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The Odyssey Book 5 * Athene spoke first. * Athene says ‘kindness‚ generosity and justice should no longer be the aims of any man who wields a royal sceptre – in fact he might just as well devote his days to tyranny and lawless deeds.’ * Athene is Zeus’ child. * Zeus sent Hermes to Ogygia to tell Calypso to release Odysseus. * Odysseus was to have no help on his way home however this didn’t happen. He had assistance from‚ Ino‚ Athene‚ the river god and the Phaeacians. * Odysseus
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Chapter 11: Cell Communication Cell-to-cell communication is essential in multicellular organisms. They must communicate to coordinate activities such as growth and development‚ and reproduction. In addition unicellular organisms communicate with each other. Signals may use light‚ or touch but we will focus on chemical signals. 1. External signals are converted to responses within the cell a. Evolution of cell signaling i. In yeast a cells and αcells both secrete chemicals
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5.2 The greenhouse effect Fossilization 5.2.1 Diagram of carbon cycle and processes involved. Respiration & metabolism Photosynthesis: the process of converting light energy to chemical energy and storing it in the bonds of sugar. Respiration: the release of energy from food and it takes place in animal and plant cells. Combustion: the process in which a substance reacts with oxygen to give heat and light. 5.2.2. Analysis of change in concentration of atmospheric CO2 with records
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