International GCSE Edexcel International GCSE in English Literature (4ET0) Teacher’s guide Issue 2 First examination 2012 Pearson Education Ltd is one of the UK’s largest awarding organisations‚ offering academic and vocational qualifications and testing to schools‚ colleges‚ employers and other places of learning‚ both in the UK and internationally. Qualifications offered include GCSE‚ AS and A Level‚ NVQ and our BTEC suite of vocational qualifications‚ ranging from Entry Level
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Unit 5 Biology notes Contents Section 9.1 – Sensory Reception 3 Section 9.2 – Nervous Control 4 Section 9.3 – Control of heart rate 5 Section 9.4 – Role of receptors 6 Section 10.1 – Coordination 8 Section 10.2 – Neurons 10 Section 10.3 – The nerve impulse 11 Section 10.5 – The speed of a nerve impulse 12 Section 10.6/10.7 – Structure and function of the synapse / Transmission across
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Unit 8 Essay Prompts Sorry guys that this is so late... I just had to go to sleep. Anyways‚ this guide is to help inspire you about the essay prompts and provide a little info‚ you’ll have to do additional research on your own. Also‚ I’ll try to bring up better examples. 1) Explain and illustrate with one specific example of each of the following concepts: a) competitive exclusion (Gause’s principle) 1. definition = states that when two species with the same resource needs are put
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Word | Definition | Clue | Cell Theory | A theory that states that all organisms are made of cells‚ all cells are produced by other living things‚ and the cell is the most basic unit of life. | | Cytoplasm | A jellylike substance that contains dissolved molecular building blocks- such as proteins‚ nucleic acids‚ minerals‚ and ions. | | Organelles | Structures that are specialized to perform distinct processes within a cell. | | Prokaryotic Cells | Cells that do not have a nucleus or other
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LECTURE 3 – TAKE HOME QUESTIONS Question 1 Use the following graph showing the marginal benefit and marginal cost curves for activity A to answer the following questions. a. Net benefit is maximized when _________ units of A are chosen; marginal benefit is $_________ and marginal cost is $_________. b. If 300 units of A are chosen‚ net benefit will increase by $_________ if one _________ unit of A is used. c. If 100 units of A are chosen‚ net benefit will increase by $_________ if one
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Lab 3 – Biodiversity Demonstration 1: Interdependence of Species Table 1: Interdependence of Species Results Round Species Missing (Bead Color and Name) 1 Blue (Humans) 2 White (Lichen) 3 Yellow (Bees) 4 Red (Flowers) POST LAB QUESTIONS 1. Explain how the ecosystem was affected by the missing species for each round of the demonstration. a. Round 1 = Humans are the biggest cause in the decline of our neighbored species and the ecosystem would be better affected if Human interference was nonexistent
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Paper Reference(s) 6667 Edexcel GCE Further Pure Mathematics FP1 Advanced Level Specimen Paper Time: 1 hour 30 minutes Materials required for examination Answer Book (AB16) Graph Paper (ASG2) Mathematical Formulae (Lilac) Items included with question papers Nil Candidates may use any calculator EXCEPT those with the facility for symbolic algebra‚ differentiation and/or integration. Thus candidates may NOT use calculators such as the Texas Instruments TI-89‚ TI-92‚ Casio CFX-9970G‚ Hewlett
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any discussion or correspondence in connection with this report. © OCR 2013 CONTENTS General Certificate of Secondary Education English Literature (J360) OCR REPORT TO CENTRES Content Page A661 Literary Heritage Linked Texts 1 A662 Modern Drama 3 A663 Prose from Different Cultures 11 A664 Literary Heritage Prose and Contemporary Poetry 18 OCR Report to Centres – January 2013 A661 Literary Heritage Linked Texts General Comments This year there were 16 centres that entered their candidates
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surface membrane easily 3. It binds with the receptor of the transcription factor. 4. This changes the same of the whole molecule‚ including the DNA binding site. 5. The Inhibitor is subsequently‚ removed. 6. The Transcription factor can now join to the DNA‚ initiating transcription (production of mRNA from DNA) SiRNA: 1. An enzymes cuts up a piece of double stranded mRNA. 2. This makes little double stranded fragements‚ called SiRNA. 3. One strand of the SiRNA binds
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Edexcel AS Physics in 100 Pages -----an easy-to-understand textbook & exam preparation guide Copyright ©2011 by Yajun Wei All rights reserved under international Copyright Conventions. No part of the text of this book may be reproduced in any form or by any electronic or mechanical means‚ including information storage and retrieval systems‚ without permission in writing by the publisher‚ except by reviewers or catalogues not limited to online for purpose of promotion. Front Cover photo
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