Paraphrasing 1. What is paraphrasing? - A (more or less) free rewording of an expression or text‚ as an explanation‚ clarification and translation. “Paraphrasing‚ or translation with latitude‚ where the author is kept in view…but his words are not as strictly followed as his sense” (John Dryen‚ preface to his translation of Ovid‚ 1680) - An act or result of rewording (Ex. Simplified version of a legal document) - To make a paraphrase: to translate or define loosely
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Science One World Essay: Waste Management The World Book Dictionary defines waste as “useless or worthless material; stuff to be thrown away” (Zero Waste America Is a…). It is also categorized into different types such as municipal waste‚ industrial waste‚ hazardous waste‚ construction and demotion waste‚ sewage and so on. Sewage is classified as one of the most serious type of waste because it always happen everyday. Wastewater is defined as “a combina- tion of one or more of: domestic effluent
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(P1) Outline the functions of the main cell components Every individual possess billions of cells in their body but not only is the human body functional With cells but also contains tissues‚ organs and systems which is what the human body is made up of. The cell carries out vast numbers of chemical reactions which processes in order to make up the essence of life (Moonie N‚ Aldworth C‚ Billingham M & Talman H ‚2012). Cells are usually grouped together with other cells carrying out particular
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Excretion Notes 4.2.1 (a) Define the term excretion (b) Explain the importance of removing metabolic wastes‚ including carbon dioxide and nitrogenous waste‚ from the body. Definitions: Excretion: “The removal of waste products of metabolism from the body”. Ingestion: “The intake of substances into the stomach”. Digestion: “The breakdown of molecules that are ingested from large molecules into small molecules”. Absorption: “The intake of those small molecules through the plasma membrane
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Lab Activity No. __ Diffusion and Osmosis I. Introduction Diffusion is the transfer of molecules (or ions) from an area of higher concentration to a lower concentration‚ while osmosis is the transfer of water from a higher concentration to a lower concentration. II. Objectives 1. Demonstrate diffusion and osmosis across membrane. 2. Examine the relation of membrane permeability to diffusion and osmosis. III. Materials 2 thistle tubes‚ 2 big beakers‚ 4 tube clamps to fit iron stands
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Chapter 7 Study Guide Cell Structure and Function Section 71: Robert Hooke used an early compound microscope to look at a thin slice of cork. It seemed to make tiny empty chambers (cells). Anton van Leeuwenhoek used a singlelens microscope to observe pond water & other things. The microscope revealed a world of tiny living organisms that seemed to be everywhere. Matthias Schleiden concluded that all plants were made up of cells. Theodor Schwann stated that all animals were made up of cells
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in terms of the purity of each chemical or purity of the used filtrate. Background The chloroplast‚ basically‚ is the organelle responsible for photosynthesis. Structurally it is very similar to the mitochondrion. It contains a permeable outer membrane‚ a less permeable inner membrane‚ a intermembrane space‚ and an inner section called the stroma. However‚ the chloroplast is larger than the mitochondria. It needs to have the larger size because its membrane is not folded into cristae. Also the inner
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During this experiment‚ when the pipette was measuring just the extracellular solution‚ this was deemed the baseline. When we punctured each of the DEM‚ DEL1‚ and DEL2 crayfish muscles‚ we observed a large drop in voltage (refer to Figure 1)‚ therefore indicating that inside the muscle was more negative in relation to the outside solution. The time when the pipette was intramuscular‚ the recording showed a steady reading of the intramuscular voltage potential (Figure 1). When the pipette was removed
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SST PROJECT TOPIC: LANDSLIDE ACKNOWLEDGEMENTS We would like to express our special thanks of gratitude to our teacher ‚MRS. Rajashri Behera‚ who gave us the golden opportunity to do this wonderful project on the topic –LANDSLIDE. It also helped in doing a lot of research and we came to know about various types of new things. We would also like to thank our parents who helped us a lot in this project. There should also be a special thanks to our group members who cooperated in all the activities
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tubing‚ IKI solution‚ 15% glucose/1% starch solution‚ distilled water‚ balance‚ sucrose solutions (0.2M‚ 0.4M‚ 0.6M‚ 0.8M‚ 1.0M)‚ glucose test tape‚ beakers (multiple)‚ petri dish. In the experiment‚ one will measure diffusion through a selectively permeable membrane (dialysis tubing). A 30 cm by 2.5 cm piece of dialysis tubing that has been soaked in water is acquired and made into a bag by tying one end of the dialysis tubing and opening the other end. Next‚ place 15 mL of the 15% glucose/1% starch
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