Mark Scheme (Results) Summer 2012 International GCSE Chemistry (4CH0) Paper 1C Science Double Award (4SC0) Paper 1C Edexcel Level 1/Level 2 Certificate Chemistry (KCH0) Paper 1C Science (Double Award) (KSC0) Paper 1C Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson‚ the world’s leading learning company. We provide a wide range of qualifications including academic‚ vocational‚ occupational and specific programmes for employers. For further information‚
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diagnoses than the two scans performed separately. Nuclear medicine is a branch of medical imaging. It uses small amounts of radioactive material to diagnose and determine the severity of various types of diseases‚ including cancers‚ heart disease‚ gastrointestinal‚ endocrine‚ neurological disorders and other abnormalities within the body. Because nuclear medicine procedures are able to pinpoint molecular activity within the body‚ they offer the potential to identify disease in its earliest stages
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CENTRAL DOGMA OF MOLECULAR BIOLOGY Molecular Biology Laboratory‚ Biological Sciences Department College of Science and computer Sciences‚ De La Salle University-Dasmarinas ABSTRACT: The central dogma of biology holds that genetic information normally flows from DNA to RNA to protein. In the experiment‚ DNA and RNA bead kits were used. Different coloured beads correspond to different nitrogenous bases‚ sugars and phosphates. Different structures of DNA and RNA were formed based on the sequences
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Medical imaging is a way on how doctors can see the inside of your body. This means the body does not have to be opened up surgically for medical doctors to look at various organs and areas. There are many different kinds of imaging including mammograms‚ MRI‚ ultrasounds‚ molecular and x-rays. It is important because it comprises different imaging and processes to image human body for diagnostic and treatment purposes. Therefore it has an important role in the improvement of public health in all
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& Clinical Equipment‚ Information Technology‚ Life Sciences and Medical Diagnostics. Furthermore‚ each primary product is divided into several different kinds of functional products. For instance‚ Diagnostic & Clinical includes diagnostic imaging‚ clinical products and home health. The diagram below shows the other three primary parts of its product market. (Dineen‚ 2010) Figure 1: GE Healthcare product market segment (Dineen‚ 2010) Diagnostic &
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Use the postulates of the kinetic theory to explain the following: i)Matter can exist in three states ii)The pressure exerted by a confined gas decreases as its temperature is lowered iii)A gas of low molecular mass will diffuse through air faster than a gas of high molecular masseven though both are at same temperature. The Kinetic Theory can be used to describe the three physical states of matter namely‚ solid‚ liquid and gas. In this theory‚ some basic assumptions has to be made: a) all matter
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[pic] [pic] [pic] Working together as an interdisciplinary team‚ many highly trained health professionals besides medical practitioners are involved in the delivery of modern health care. Examples include: nurses‚ emergency medical technicians and paramedics‚ laboratory scientists‚ pharmacists‚ physician assistants‚ podiatrists physiotherapists‚ respiratory therapists
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Claire Kerns Bio Per.1 2-13-13 Cancer reflection Is cancer a disease due to genetics or environment? Cancer is a disease both caused by genetics and environmental factors. Each person has either proto-oncogenes or oncogenes. These are the genes that are responsible for regulating cell division. When a person has an oncogene it is a mutation of a proto-oncogene. The oncogene (dominant gene) tells the cell to continuously divide. This can be a problem if the cell is cancerous. Cancer cells
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1) Research Problem What is Molecular Gastronomy? Best described by Hervé This‚ as the understanding of food apart from the chemistry and physics behind the preparations of any dish for example‚ why a mayonnaise becomes firm or why a soufflé swells. So‚ how can chemistry and physics lead to a new ways of cooking? One example quoted by Herve is the egg. If we heat an egg‚ water evaporates‚ the proteins denature and polymerize to enclose water‚ and the end result is a cooked egg. Alternatively
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In this essay‚ it will be discussed how the Kinetic Molecular Theory explains many gas law specifically Boyle’s gas law‚ Charles’ gas law‚ and Avogadro’s gas law. To understand what will be talked about is to first know what the Kinetic Molecular Theory is. In our textbook is says it is “A simple model for gases that predicts the behavior of most gases under many conditions.” First off‚ we will take a look at Boyle’s Law. As stated in our lab manual “at constant temperature the pressure which a given
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