Topical revision notes biology o level

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Topical REVISION NOTES BIOLOGY Includes ✓ Comprehensive Revision Notes ✓ Effective Study Guide BIOLOGY PREFACE O Level Biology Topical Revision Notes has been written in accordance with the latest syllabus issued by the Ministry of Education, Singapore. This book is divided into 16 topics, each covering a topic as laid out in the syllabus. Important concepts are highlighted in each topic, with relevant examples and diagrams to help students better understand the concepts. . Preface iii CONTENTS Topic 1 Cell Structure and Organisation 1 Topic 2 Movement of Substances 6 Topic 3 Biological Molecules 11 Topic 4 Nutrition in Humans 20 Topic 5 Nutrition in Plants 27 Topic 6 Transport in Flowering Plants 32 Topic 7 Transport in Humans 39 Topic 8 Respiration in Humans 51 Topic 9 Excretion in Humans 58 Topic 10 Homeostasis 65 Topic 11 Co-ordination and Response in Humans 70 Topic 12 Reproduction 82 Topic 13 Cell Division 95 Topic 14 Molecular Genetics 106 Topic 15 Inheritance 112 Topic 16 Organisms and their Environment 124 iv Contents TOPIC Cell Structure and Organisation 1 Objectives Candidates should be able to: (a) identify cell structures (including organelles) of typical plant and animal cells from diagrams, photomicrographs and as seen under the light microscope using prepared slides and fresh material treated with an appropriate temporary staining technique: • chloroplasts • cell surface membrane • cell wall ? ...
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Discussion: The U.S. Economy: The Light Switch for the Stock Market

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Discussion: The U.S. Economy: The Light Switch for the Stock Market

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Write a minmum of a five-sentence paragraph addressing one of the prompts in MLA format on either Beowulf or The Ramayana. ...

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