Week 1 – HOW LIFE WORKS: Biology – Science of How Life Works; study of life; attempt to understand processes of life. How life works - many levels. Three levels: -Molecular mechanisms within the cell -Integrated actions of many cells within an organ or body -Interactions among different organisms in nature Life Processes – Microscopic and macroscopic levels: All methods of scientific study use the Scientific Method Scientific Method –
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Dehaney | Start Date | 20/05/15 | Submission Date | 10/06/15 | Feedback Date | 17/05/15 | Vocational Context | Task 1 - 3 (P1,P2,P3)You are working in a health clinic and have been asked to produce a poster to explain the functions of the main cell, tissue and body components to display in the clinic. Task 4 (P4,M1,D1)You are an advisor in your local sports centre and you have been asked to design and produce an information booklet to explain to clients how the body requires and utilises energy
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MULTIPLECHOICE SECTION INSTRUCTIONS: Read all instructions carefully. Please answer all questions. Each question is worth 0.5 points. The Multiple Choice section is worth 40 points. **Do not enter your answers here.** Type in the letter you select as the best answer on the Answer Sheet provided by your instructor. 1. Which of these would be a valid hypothesis? A) Human history is determined by a series of supernatural events. B) Humans should help in the conservation of
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Selection * Some type of selective force * Have to have an explosive of population to occur Selection continues * It could be that human beings screwed with something the first time. * It could be some type of adaptation. * Artificial selection: You start of with artificial selection where nature is not doing it. It is us choosing which one to pick. So how does selection play a role in evolution? * Evolution: when changing or developing different characteristics over time
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plant and animal cell. With each diagram you must identify the characteristic features and functions of the cells key characteristics. Light Microscopy Diagrams *attached Bacterial Cell Diagram Key Characteristics * Cell wall * Plasma Membrane * Cytoplasm * Ribosome * Plasmid * Flagella * Pilli * Capsule Characteristic Features and Functions Cell Wall: * Cell walls of bacteria are made up of glycoprotein. * The main function of cell wall is it helps
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Biology I Cell Biology Introduction Practical 1 Practical 1 Cell Biology Biological Studies I molecules I Practical 2 Practical 2 Cell Biology Biological Studies II molecules II Practical 3 Cell Biology Studies III Practical 4 Cell Biology Studies IV Practical 8 Cell Biology Studies VIII Practical 5 Cell Biology Studies V Practical 6 Cell Biology Studies VI Practical 7 Cell Biology Studies VII Practical 9 Cell Biology Studies IX Practical 10 Cell Biology Studies
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Biology Cells Tissues & Organs Summary All living things are made up of cells. The structures of different types of cells are related to their functions. To get into or out of cells, dissolved substances have to cross the cell membranes. Cells Cells are the smallest unit of life. All living things are made of cells. Most human cells, like most other animal cells, have the following parts: o nucleus o cytoplasm o cell membrane o mitochondria o ribosomes Plant and algal cells also have: o
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Abstract Cloning first kick-started in 1996, with the cloning of Dolly, in which there was no male involved in the cloning. Ever since Dolly, hundreds of animals have been cloned. Every single day, scientists are getting close and closer to cloning humans. With the technology today, it is seems more evident to happen. Nevertheless, not everyone believes that we should be cloning humans. In the United States right now, there is no law banning any kind of human cloning. This means that at this
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lo io yB io g oCSEC B Biologyy og Bi ol gy lo yB io g lo io og B ol Bi y Caribbean Examinations Council ® SYLLABUS SPECIMEN PAPER MARK SCHEME SUBJECT REPORTS Macmillan Education 4 Crinan Street, London, N1 9XW A division of Macmillan Publishers Limited Companies and representatives throughout the world www.macmillan-caribbean.com ISBN 978-0-230-48203-6 © Caribbean Examinations Council (CXC ®) 2015 AER www.cxc.org www.cxc-store.com The author has asserted their
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Although successful breeding of plants and animals was practiced by humans long before modern civilizations were established, there is no evidence that these early people understood the nature of hereditary factors or how they are transmitted through reproduction. EARLY HISTORY One of the early Greek philosophers, Pythagoras (582-509 BC), postulated that all traits of an offspring are derived solely from its father's semen. Aristotle thought that females also produce semen and that the embryo is
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