Premium Essay

Analysis Of Chapter 7, Section 3 Of Biology: The Dynamics Of Life

Submitted By
Words 884
Pages 4
In an ideal world, plants would not be cut down; in an ideal world, animals would be allowed to survive; in an ideal world, humans would value the life that grew around them. Sadly, this is not our world. Every year, nearly 900,000,000 trees are cut down. In this decade alone, our percentage of deforestation has increased by 8.5 percent. How can humans allow this to go on? Why do they not see the true value of plants? Why can they not appreciate the beautiful mechanics of these fine specimen? Plant lives matter. Like humans, they have cells that make up their foundation. Like humans, they are made up of several organelles. Like humans, they are alive. In chapter 7, section 3 of Biology, the Dynamics of Life, they teach students about the organelles …show more content…
While there is a nice structure to the plant cell, it's the numerous functions that are carried out daily, that are truly impressive. For instance, within the cytoplasm, the cytoskeleton lurks. Like the skeletal system in the human body, the cytoskeleton provides structure to the cell. Also, it helps maintain a stable internal structure. Peroxisomes, which are also located in the cytoplasm, aid in destroying toxins that enter the cell. When the cytoplasm works in tandem with the cytoskeleton and the peroxisomes, the cell is more stable. Furthermore, in a plant cell, there is a series of highly folded membranes known as the endoplasmic reticulum (ER). The ER is divided into two sections. There is the smooth endoplasmic reticulum (SER) and a rough endoplasmic reticulum (RER). While the RER has ribosomes on its surface, the SER is bare. Furthermore, the RER houses protein synthesis, while the SER plays an important role in the cells metabolism. Working with the ER, the Golgi Apparatus, an organelle, takes the proteins from the RER and modifies/distributes them. Also, like any life form, a plant cell stores food and waste. Inside of the cell is an organelle called a vacuole. A vacuole is a sac that is used for storage. While they are usually small in animal cells, vacuoles are very big in plant cells. This is due to a need for long-term storage. Finally, for the plant cell to use all its organelles, it needs energy! The powerhouse of the cell, the mitochondria, is a star! By breaking down carbohydrate and sugar molecules, the mitochondrion generates energy. The chloroplast, which takes light energy and converts it into chemical energy, uses the mitochondria as a backup when there is no light to obtain energy from. In the end, the plant cell features all sorts of unique

Similar Documents

Premium Essay

Factors That Influence Senior School Students’perception of Biology in Ilorin-South, Kwara State by Salam, Wahab Adeiza 10/25pa044 a Project Submitted to the Department of Science Education, Faculty of Education,

...CHAPTER ONE INTRODUCTION Background to the Problem Education has been very important through the ages and it can be defined as an organized and sustained instruction designed to communicate a combination of knowledge, skill and understanding valuables for all activities of life. Numerous groups during this century have identified what they believe the goals of education should be. One of the most widely cited reports is that of the commission on the reorganization of secondary education which in 1918 stated the goals of education as the seven cardinal principles: health, command of fundamental processes, worthy home membership, vocation, citizenship, worthy use of leisure and ethical conduct. Although neither science nor any of the other school subjects was included as one of the seven principles, the role and importance of science in achieving the seven cardinal principles is obvious. The world is fast becoming scientific in thinking and behaviors that without good knowledge of science, it might be difficult for people to adequately function in it. The purpose of exposing children to science instruction right from primary school level is not necessarily to turn them into scientist per se but to provide favorable scientific attitudes of ‘finding out’ and ‘hands-on‘ and to enable them raise questions about things that intrigue them. In a study on the impact of science on the society, Bertrand & Russell (1952) have shown that our time is an age of science. Science...

Words: 12738 - Pages: 51

Premium Essay

The Effect of Gay-Lingo in English Context

...TRANSITIONS IN TEACHING STRATEGIES OF HIGH SCHOOL BIOLOGY TEACHERS: A GROUNDED THEORY APPROACH Mark Joseph C. Diaz Jerah Mae G. Gilos Kenneth P. Guilan Nerissa E. Sorolla Chapter 1 Introduction to the Study Chapter One has five parts: (1) Background and Theoretical Framework of the Study, (2) Statement of the Problem, (3) Significance of the Study (4) Definition of Terms, and (5) Scope and Delimitation of the Study. Part One, Background and Theoretical Framework of the Study, justifies the need for the investigation, describes the origin of the study, discusses the importance of selecting the problem, and the reason for conducting it. Part Two, Statement of the Problem, presents the purpose and enumerates the problems answered in the study. Part Three, Significance of the Study, states and tells the importance and benefits that may be derived from the findings. Part Four, Definition of Terms, clarifies the meaning of the terms used in this investigation. Part Five, Scope and Delimitation of the Study, sets the limit and scope of the investigation. Background of the Study Throughout the history, societies have sought to educate people to produce goods and services, to respond effectively and creatively to their world and to satisfy their curiosity and aesthetic impulses. Education involves theory and empirical sets of knowledge and learning as well. Teaching is the process of helping their learners economically and efficiently. It is...

Words: 8503 - Pages: 35

Premium Essay

Factor Affect Academic Performance

...dedicated to God Almighty, for his love, care, kindness and mercy towards my academic and life in general. ACKNOWLEDGEMENT My sincere acknowledgment goes to my heavenly father, God Almighty who has been my guide and source of strength throughout my seminar work period. I wish to most sincerely express my profound gratitude to my supervisor, Prof. (Mrs.) O.M. Agbogidi, for her constructive criticism and contributions that enabled me to produce this piece of research work. Special appreciation goes to my lovely parents, Mr and Mrs Julius Akpan, for all their assistance and encouragement during the course of this work. Lastly I am grateful to my friends and course mates for the contributions and support they rendered to me, and I wish them well in their academics pursuit. ABSTRACT This study was carried out to find out the effects of non availability of teaching aids on the effective teaching of biology in some selected secondary schools in ethiope east local government area of delta state. For the purpose of the study, data were collected from five hundred and five (505) SSI-SSIII.biology students, () Biology teachers and seven (7) principals in eleven (11) selected secondary schools in Ethiope East Local Government areas of Della State. Teachers and students in the sampled schools were administered, an investigator – constructed questionnaire. Biology Achievement Test was also administered on the students in the selected schools. Results...

Words: 7055 - Pages: 29

Premium Essay

Paper

...Clinical Notes The Visible Human Project p. 7 Homeostasis and Disease p. 13 An Introduction to Studying the Human Body This textbook will serve as an introduction to the inner workings of your body, providing information about both its structure and its function. Many of the students who use this book are preparing for careers in health-related fields—but regardless of your career choice, you will find the information within these pages relevant to your future. You do, after all, live in a human body! Being human, you most likely have a seemingly insatiable curiosity—and few subjects arouse so much curiosity as our own bodies. The study of anatomy and physiology will provide answers to many questions regarding the functioning of your body in both health and disease. Although we will be focusing on the human body, the principles we will learn apply to other living things as well. Our world contains an enormous diversity of living organisms that vary widely in appearance and lifestyle. One aim of biology—the science of life—is to discover the unity and the patterns that underlie this diversity, and thereby shed light on what we have in common with other living things. Animals can be classified according to their shared characteristics, and birds, fish, and humans are members of a group called the vertebrates, characterized by a segmented vertebral column. The shared characteristics and organizational patterns provide useful clues about how these animals have evolved over time...

Words: 5395 - Pages: 22

Premium Essay

C++ Programming

...C++ PROGRAMMING: FROM PROBLEM ANALYSIS TO PROGRAM DESIGN FIFTH EDITION D.S. MALIK Australia  Brazil  Japan  Korea  Mexico  Singapore  Spain  United Kingdom  United States C++ Programming: From Problem Analysis to Program Design, Fifth Edition D.S. Malik Executive Editor: Marie Lee Acquisitions Editor: Amy Jollymore Senior Product Manager: Alyssa Pratt Editorial Assistant: Zina Kresin Content Project Manager: Matthew Hutchinson Art Director: Faith Brosnan Print Buyer: Julio Esperas Cover Designer: Roycroft Design/ www.roycroftdesign.com Cover Photo: ª Guntmar Fritz/Masterfile Proofreader: Green Pen QA Indexer: Elizabeth Cunningham Compositor: Integra ª 2011 Course Technology, Cengage Learning ALL RIGHTS RESERVED. No part of this work covered by the copyright herein may be reproduced, transmitted, stored or used in any form or by any means graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, information networks, or information storage and retrieval systems, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without the prior written permission of the publisher. For product information and technology assistance, contact us at Cengage Learning Customer & Sales Support, 1-800-354-9706 For permission to use material from this text or product, submit all requests online at www.cengage.com/permissions Further permissions questions can be...

Words: 11776 - Pages: 48

Free Essay

Artificial Neural Network for Biomedical Purpose

...ARTIFICIAL NEURAL NETWORKS METHODOLOGICAL ADVANCES AND BIOMEDICAL APPLICATIONS Edited by Kenji Suzuki Artificial Neural Networks - Methodological Advances and Biomedical Applications Edited by Kenji Suzuki Published by InTech Janeza Trdine 9, 51000 Rijeka, Croatia Copyright © 2011 InTech All chapters are Open Access articles distributed under the Creative Commons Non Commercial Share Alike Attribution 3.0 license, which permits to copy, distribute, transmit, and adapt the work in any medium, so long as the original work is properly cited. After this work has been published by InTech, authors have the right to republish it, in whole or part, in any publication of which they are the author, and to make other personal use of the work. Any republication, referencing or personal use of the work must explicitly identify the original source. Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published articles. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials, instructions, methods or ideas contained in the book. Publishing Process Manager Ivana Lorkovic Technical Editor Teodora Smiljanic Cover Designer Martina Sirotic Image Copyright Bruce Rolff, 2010. Used under license from Shutterstock.com First published March, 2011 Printed in...

Words: 43079 - Pages: 173

Premium Essay

Datamoitor

...PART I THEORY, SCHOOLS AND PRACTICE 1 Schools of Thought in Strategic Management: Fragmentation, Integration or Synthesis Tom Elfring and Henk W. Volberda Over the last thirty years, strategic management has become established as a legitimate field of research and managerial practice (Shrivastava, 1986: 363). In the evolution of strategy research, a diversity of partly competitive and partly supplementary paradigms have emerged. To provide an unequivocal definition would mean ignoring the versatility of strategic management. The choice of a definition and the application of specific strategic management techniques is greatly dependent on which paradigmatic schools of thought in strategic management one prefers. In this book, we will therefore review the various schools of thought and their contribution to the theory and practice of strategy. A school of thought is understood to be the range of thought of a specific group of researchers, which has crystallized within the field of strategic management (Brown, 1993). In other words, a school of thought can be seen as an institutionalized paradigm. Besides reflecting on the variety of schools in strategy, we will also sketch out new promising directions in strategy research and practice. Although some strategy scholars have argued that the achieved multiformity in schools of thought signifies an enrichment of the research within the field of study (cf. Mahoney, 1993), other scholars from related disciplines complain about...

Words: 11042 - Pages: 45

Premium Essay

Ib Biology Guide

...Biology guide First assessment 2016 Biology guide First assessment 2016 Diploma Programme Biology guide Published February 2014 Published on behalf of the International Baccalaureate Organization, a not-for-profit educational foundation of 15 Route des Morillons, 1218 Le Grand-Saconnex, Geneva, Switzerland by the International Baccalaureate Organization (UK) Ltd Peterson House, Malthouse Avenue, Cardiff Gate Cardiff, Wales CF23 8GL United Kingdom Website: www.ibo.org © International Baccalaureate Organization 2014 The International Baccalaureate Organization (known as the IB) offers four high-quality and challenging educational programmes for a worldwide community of schools, aiming to create a better, more peaceful world. This publication is one of a range of materials produced to support these programmes. The IB may use a variety of sources in its work and checks information to verify accuracy and authenticity, particularly when using community-based knowledge sources such as Wikipedia. The IB respects the principles of intellectual property and makes strenuous efforts to identify and obtain permission before publication from rights holders of all copyright material used. The IB is grateful for permissions received for material used in this publication and will be pleased to correct any errors or omissions at the earliest opportunity. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted...

Words: 43724 - Pages: 175

Premium Essay

Computer Assisted Instruction

...CHAPTER 1 THE PROBLEM AND ITS SETTING Introduction In the Philippines , most of the Filipinos experienced the modern technology of science. People now using the modern materials and machines all over the world and our country as well. The areas of modernization especially the communication and transportation gave big change of easiness of some hard and difficult works of Filipino people. The Laguna province shows progress not only in agriculture but also in industries. These changes and improvement were done through modern equipment. Different schools also improved their education with the help of these highly - technological equipment. In this 20th century, a years of information and revolution, computer appears as one of the most powerful all purpose and unique tool which is used in the world and also in our country nowadays. Computer is often use in companies, factories, hall, supermarkets, schools as well as in our house. It is said that using this tool makes work efficient, accurate, and with less effort. In companies, computer is used in business transactions, payrolls, inventories, and many more. Computer is also used at home for teaching and aids in attaining educational purpose for the benefits of the students. Computer can assist one in a particular subject...

Words: 6836 - Pages: 28

Premium Essay

Write a Cv

...The Essentials Series The University of Manchester Careers Service Careers Service Crawford House Booth Street East 0161 275 2829 For opening times see website. Write a great CV... from scratch ` This publication is available in alternative formats on request. Enquire at the information desk or email careers@manchester.ac.uk Last Updated: September 2008 www.manchester.ac.uk/careers Contents 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Introduction ................................................................................................ 2 What are employers looking for? .................................................. 2 What do you have to offer-where is the evidence? ........... 3 CV types Content .................................................................................................... 5 6 ....................................................................................................... Presentation ............................................................................................. 8 Important mistakes to avoid ......................................................... 10 Words which make an impact ................................................... 13 An example of a chronological and skills based CV .... 14 Check your CV ..................................................................................... 18 Further help .......................................................................................... 18 ...

Words: 6914 - Pages: 28

Premium Essay

The Biology of Leadership

...The biology of leadership The relation between leadership, psychopathy and hormones Master thesis Economics and Business 8th of August 2012 Name student: Ricardo Westendorp Student number: 294819rw Supervisor: Wouter van den Berg The biology of leadership PREFACE Around October, 2011, I started looking for a subject to graduate on, when a neuro-economical subject, involving the connection of leadership to psychopathy and hormones, crossed my path. I had to jump into it, because this subject matched the field I am interested in. Now, 8 months later, I present you my final work and I have enjoyed working on it. I have to be honest, this product would not have been able to be written if it wasn’t for the help of certain people. Therefore, I would like to use this section, to show my gratitude to some people, that helped me along the way. First of all, I thank the Erasmus School of Economics, for providing the financial support for this research. This research would definitely not have been possible, without the financial support of the ESE. Secondly, I would like to thank my supervisor, Wouter van den Berg, who has supported me, guided me and who has contributed intellectually. I would also like to thank Kashin Hau, who has made great contributions to the construction of the leadership questionnaire. Also, I would like to thank Sarstedt, who provided 500 saliva tubes. I am very thankful for the help of my parents. A great contribution has been made by my parents, Wim Westendorp...

Words: 24187 - Pages: 97

Premium Essay

Psychology of Education

...EDUCATIONAL PSYCHOLOGY: A DEFINITION AND KEY CONCEPTS It seems too simple to say that educational psychology is the psychology of learning and teaching, and yet a majority of educational psychologists spend their time studying ways to describe and improve learning and teaching. After reviewing the historical literature in educational psychology, Glover and Ronning (1987, p. 14) suggested that educational psychology includes topics that span human development, individual differences, measurement, learning, and motivation and is both a data-driven and a theory-driven discipline. Thus, our definition of educational psychology is the application of psychology and psychological methods to the study of development, learning, motivation, instruction, assessment, and related issues that influence the interaction of teaching and learning. This definition is broad because the potential applications of educational psychology to the learning process are immense! Today educational psychology is a vital discipline that is contributing to the education of teachers and learners. For example, Jerome Bruner, an enduring figure in educational psychology, recently noted the need to rethink our ideas of development, teaching, and learning and the interactions among them. Specifically, Bruner (1996) urged educators and psychologists to see children as thinkers, and stated: No less than the adult, the child is thought of as holding more or less coherent "theories" not only about the world but about...

Words: 4519 - Pages: 19

Free Essay

Total Quality Management

...SERVICE COMPETITIVE EXAMINATION The Syllabus and standard for the Competitive Examination for the Provincial Management Service shall be as under : 1. The Examination shall include compulsory and optional subjects, and every candidate shall take all the compulsory subjects and opt for three of the optional subjects carrying 600 marks in all but not more than 200 marks from a single group. 2. A candidate shall answer the language papers in the language concerned. The question paper in Islamiat is to be answered in Urdu or English. All other papers must be answered in English. Violation of this instruction shall incur cancellation of the concerned paper(s) and consequently award of Zero. 3. The compulsory and optional subjects and maximum marks fixed for each subject shall be as below: Sr. No. 1 2 3 COMPULSORY SUBJECTS Subjects English (Précis & Composition) English Essay General Knowledge (a) Current Affairs 100 (b) Every Day Science 100 (c) Pakistan Affairs 100 Islamiat Viva Voce Total Maximum Marks 100 100 300 100 300 900 600 120 4 5 Qualifying marks in the aggregate of written papers: Qualifying marks in the Viva Voce: The non-Muslim candidates will have the option to take Islamiat as a compulsory subject or otherwise Pakistan Affairs (General Knowledge PaperIII) will be treated of 200 marks and counted in lieu of Islamiat. A candidate who fails to appear in any of the compulsory subject will not be allowed to appear in the remaining papers of the examination...

Words: 10965 - Pages: 44

Premium Essay

Life as We Know It

...discipline. 2. Enumerate and define the subdivisions of anthropology. 3. Outline the history of anthropology. 4. Discuss the research methods of anthropological research. 5. Explain the causes of culture shock. 6. Analyze the values of cultural relativism. 7. Identify the uses of cross-cultural comparison. After reading this chapter, you should be able to: iStockphoto/Thinkstock iStockphoto 8. Explain the basic ethical questions of anthropological research. 9. Explain the different concepts used in an anthropological analysis of culture. 10. Explain the difference between humanistic and scientific approaches to culture. Chapter Outline 1.1 The Breadth of Anthropology • • • • • The Four Traditional Subfields Anthropology as Science and Humanity Etic Versus Emic Perspectives The Holistic Perspective Breadth in Time and Space 1.3 Methods of Anthropological Research • • • • Participant Observation The Fieldwork: A Case Study Cross-Cultural Comparison Ethics in Anthropological Research 1.2 The History of Cultural Anthropology • • • • • The Evolutionary Period The Empiricist Period The Functionalist Period The Contemporary Period The Period of Specialization 1.4 Cultural Differences • Culture Shock • Ethnocentrism • Cultural Relativism 1.5 Employment in Anthropology 1 cra80793_01_c01_001-032.indd 1 5/23/13 2:23 PM Section 1.1 The Breadth of Anthropology CHAPTER 1 This chapter explains what anthropology is, the history of the discipline, how...

Words: 15839 - Pages: 64

Premium Essay

English

...this book may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the copyright owner. ISBN (10): 1-4438-0593-9, ISBN (13): 978-1-4438-0593-3 TABLE OF CONTENTS Acknowledgments ..................................................................................... vii Chapter One................................................................................................. 1 Introduction Jopi Nyman Part I: Crossing Racial Boundaries Chapter Two ................................................................................................ 8 Between Camps: Paul Gilroy and the Dilemma of “Race” Tuire Valkeakari Chapter Three ............................................................................................ 30 Breaking the Apartheid: Blocking Actors of Color in Globalized Multicultural Theatre Baron Kelly Chapter Four.............................................................................................. 47 Transcending the Boundaries of Race and Sexuality: James Baldwin’s Vision of Postcategorical Utopia Pekka Kilpeläinen Part II: Encounters with Whiteness Chapter Five .............................................................................................. 64 Are...

Words: 8908 - Pages: 36