BIOLOGY II: THE STRUCTURE OF LIFE BIO 1022-01 Spring 2006 Dr. Michael Blust, x8331, blustm@greenmtn.edu, Terrace 2 Office Hours: MW 9-11:30 or drop-in Lecture - MWF 8:00-8:50 in Terrace 123 Lab - Wednesday 12:30-3:30 with Dr. Jim Graves The subject of this course: In Biology II we will explore what organisms are made of, how they are put together, and how they work. This course aims to provide students with a broad understanding of biological processes at molecular, tissue, organ, and organism levels, to serve as a solid foundation for advanced study in any sub-discipline of biology. For example, it is important for the ecologist studying the role of spotted owls in forests of the Pacific Northwest to understand biological molecules, how molecules are organized into cells and cells into organisms, how genes are inherited and regulate organisms, how organisms sense and respond to their environment, how organisms obtain and use energy, and how major organ systems function. Biology II complements the study of evolution and the diversity of living organisms in Biology I by focusing on the internal mechanics of all these organisms. Course Goals: This course is designed to help prepare you for careers in environmental science and biology. Each assignment and topic covered will address one or more of the following content or skills goals: Content – An introductory level knowledge of how organisms are put together and how they function is useful not only for biology related careers, but for a better understanding of ourselves and our interactions with the world around us. While focusing primarily on specific components of organisms, this course also aims to strengthen your appreciation for and curiosity about the natural world. We hope you will : • Build your vocabulary relating to biology below the organismal level • Be able to use that vocabulary to explain concepts and processes in biology • Use this information to make informed decisions about your own life Skills – Through lab exercises and lectures, we hope this course will help you • improve your skills of observation in the lab and in the field • improve your ability to think critically and to make connections between the different parts and processes of an organism • use lab equipment including the compound and dissecting microscopes • apply the scientific method to design and carry out an experiment that tests hypotheses • search the scientific peer-reviewed literature and read scientific papers • manage and analyze data using a spreadsheet and perform simple statistical analysis • use and interpret data presented in tables and graphs • write reports in a common scientific format • present results of a scientific study to an audience Course requirements: Textbook: - Campbell, Neil A., Jane B. Reece, and Lawrence G. Mitchell. Biology. 6th edition. Menlo Park, CA: Addison Wesley Longman. Materials:- A three-ringed binder is required for keeping lecture notes, handouts, readings, and lab worksheets organized. Bring the textbook to lecture. Bring paper, pen, and pencil to lab. A calculator will be helpful for some lab work and homework assignments. If you are struggling in this course, I will ask to see your notes. This is a sure sign of effort & understanding. Grades: - Three tests (35%), final (15%), lab work (25%), quizzes (15%) participation (10%). Each test will cover lecture material and assigned readings. The final exam will be cumulative. The participation grade is based on attendance and active participation in class discussions and lab activities. Attendance is required at all lecture and lab meetings. If you miss a lecture, you are responsible for the material and announcements you missed. These percentages may be adjusted if the class plans are modified during the semester. Homework: You will be given reading assignments for each class. I do not view my role as the “dispenser of information”. Most of the information is in the book. My role is to clarify that information, sort out the key points, supplement a bit and most of all, answer your questions about it! If you do not read, you will rapidly feel lost and may wind up dropping the course. I do realize that the volume of information can be overwhelming, particularly to those with little science background. I will hand out guide sheets to go with the reading assignments. These guide sheets will usually consist of fillin or short answer type questions. Ideally, you should read the text, try to answer the questions afterwards, re-read the sections necessary to answer the questions, and spend time trying to understand/learn that information. A quick skimming, or looking only for the answers to the questions is better than nothing, but will probably net you a “C” at best in this course. Above all, read with pencil in hand and dictionary at hand. Write down questions (note page/paragraph), observations, etc. to bring up in class. Questions and discussion are the heart of science and this class. Vocabulary is often a problem, but not just the scientific terms - many students misunderstand the text because they do not take the time to look up “everyday” words that they only vaguely understand. Quizzes: Each class will begin with a quick quiz based primarily on the questions from the guide sheet. Don’t panic. If you have read and spent time trying to understand the material, the quiz gives you credit for that. If you have not put in the effort, or are having problems understanding the material, then the quiz serves as a red flag to you and to me, before we get to the exam. Daily quizzes are a pain for me. I do them because past experience shows students do better as a result. • If you arrive late for class (after I have finished passing out the quizzes), do not ask to take the quiz. It will delay the class and is unfair to the others. Talk to me after class. • If there is a question on the quiz that comes from a confusing or faulty question on the HW sheet, do the best you can. I will void the question afterwards if necessary. • Illness and emergencies do occur. I will drop your 3 (and only 3) lowest quiz grades to compensate. Absences beyond that will hurt your grade. Don’t use your absences early. • Leaving campus early for vacations is not acceptable. Make your travel plans accordingly. If you can not work around it, plan on that being one of your 3 dropped grades. • Students who do not read (or just skim) and study for the quizzes with answers from other people’s sheet may do well on the quizzes, but do poorly on the exams. Don’t take shortcuts. Exams: Exams will be a combination of objective type questions, short answer and essay. You should study for the essay type questions. If you do, the objective questions are relatively easy. The reverse strategy does not work. You MUST notify me and make arrangements if you will be missing an exam for any reason. Make-up assignments for missed exams will only be allowed if I have been notified, and will be substantially more work than the original exam. Attendance/participation - If you want to learn, you should be present, punctual, prepared, participating and professional! Class discussion is very important in this course. You can not contribute to the class discussion if you are not present. After 2 absences a warning note will be sent and you may be dropped from the class. Arriving late to class is disrespectful and disruptive. Academic dishonesty at any level will not be tolerated. At some point(s) in your career, in addition to grades you will need letters of recommendation. Effort and attitude show up there even if they are not in transcripts. -------------------------------------------------------------------------------------------------------------------------------------------------------The schedule of assignments below is subject to change or adjustment. If you are absent, try to contact myself or another student who can update you on any changes. You can also check the course folder and email for messages or updated versions, otherwise proceed in sequence even if the dates are no longer accurate. -------------------------------------------------------------------------------------------------------------------------------------------------------You will note that we will be covering a chapter every one or two classes in most cases. It is absolutely imperative that you do not fall behind in this material. Organizational skills and study skills are critical. BIO 1022 Structure and Function 18-Jan 20-Jan Introduction to the Biology II learning experience Chemistry: atoms, subatomic particles, bonding, water chemistry 23-Jan 25-Jan 27-Jan Chemistry: carbon Chemistry: macromolecules Chemistry: macromolecules (continued) 4 5 5 30-Jan 1-Feb 3-Feb Cells: structure Cells: membranes Cells: respiration 7 8 9 6-Feb 8-Feb 10-Feb Cells: respiration (continued) Cells: photosynthesis Cells: photosynthesis (continued) 9 10 10 13-Feb 15-Feb 17-Feb Cells: mitosis, cytokinesis, meiosis Discussion/Review TEST 1 12, 13 20-Feb 22-Feb 24-Feb Genetics: Mendel’s discoveries Genetics: Mendel’s discoveries Genetics: The Chromosomal basis of inheritance 14 14 15 27-Feb 1-Mar 3-Mar Genetics: molecular basis of inheritance (continued) Genetics: transcription and translation from genes to proteins Genetics: transcription and translation from genes to proteins (continued) 16 17 17 6-Mar 8-Mar 10-Mar Spring Break Spring Break Spring Break 13-Mar 15-Mar 17-Mar Plants: structure and growth Plants: transport Plants: reproduction and development 20-Mar 22-Mar 24-Mar Discussion/Review TEST 2 Animals: introduction to animal structure and function 27-Mar 29-Mar 31-Mar Animals: Digestive system & nutrition Animals: circulation and gas exchange Animals: circulation and gas exchange (continued) 3-Apr 5-Apr 7-Apr Animals: defenses Animals: defenses and Controlling the Internal environment Animals: controlling the internal environment 10-Apr 12-Apr 14-Apr Animals: chemical signals Animals: chemical signals (continued) Animals: reproduction 45 45 46 17-Apr 19-Apr 21-Apr Easter Break Animals: nervous system Animals: sensory and motor mechanisms 48 49 24-Apr 26-Apr 28-Apr Animals: sensory and motor mechanisms Discussion/Review TEST 3 1-May 3-May 8-May Review of material on Tests 1 and 2 Review of material on Tests 2 and 3 Final Exam at 8:00am 2,3 2,3,4,5,7,8,9,10,12,13 35 36 38 14,15,16,17,35,36,38 40 41 42 42 43 43 & 44 44 49 40,41,42,43,44,45,46,48,49 LAB - STRUCTURE OF LIFE - (BIO 1022-01) Spring 2006 W 12:30-3:30 in Ackley 106 Lab Dr. James Graves, -8291, gravesj@greenmtn.edu, 35 Ackley, Tu,W,F 9-10:30 and by appointment Lab Goals: The course is designed to help prepare you for careers in environmental studies and biology. Each lab assignment and topic covered will address one or more of the following content or skills goals: Content - Success in careers in biology and related fields depends on introductory level subject mastery of the content in this course in cell chemistry, cell structure, cell energetics, cell replication, genetics, and plant and animal morphology, anatomy, and physiology. The course content will be organized around two themes throughout the course: first, the ecological basis for structure and function, and second, the differences between plants and animals. By focusing on these themes, you will find the details of structure and function more interesting and easier to learn. Skills – Through lab exercises, this course will improve your ability to observe in the lab and in the field, think critically and make connections between the different parts and processes of an organism and between form and function, use laboratory equipment, use the microscope and dissecting scope, dissect a vertebrate organism, and do genetics problems. In the lab project, you will use scientific methods to design and carry out a study that tests hypotheses, search the literature for scientific peer-reviewed articles, understand and synthesize scientific papers, set up and manage a field study, manage and analyze data using a spreadsheet, perform simple statistical analysis, present and interpret data using tables and graphs, write reports in a common scientific format, and present results of a scientific study to an audience. Lab requirements: Textbook: Campbell, Neil A., and Jane B. Reece. Biology. 6th edition. San Francisco: Benjamin Cummings. Additional readings: Students will find and read additional works in the primary and secondary science literature for their lab projects. Materials: A three-ring binder is required for keeping lecture notes, handouts, readings, and lab worksheets organized. Bring paper, pen, and pencil to lab. A calculator will be helpful for some lab work and homework assignments. Grades: Lab work accounts for 25% of your grade, 10% based on lab reports and quizzes, 10% based on a lab project, and 5% based on attendance and active participation, required at all lab meetings. No make-up labs will be given. Low lab scores can be improved in two ways. (1) If problems with project work are corrected on the final report, the improved score will replace the original score. (2) If your score on any portion of the final lab practical exam is higher than your score on the original lab assignment, the higher final exam score will replace the original score. Lab project: In Spring 2003 and 2005, students in Biology II tapped Sugar Maple trees on campus to study the physiology of sap production. Last June, many maple trees on campus were defoliated by Tent Caterpillars. This year, students in Biology II will investigate the earlier data, search the primary scientific literature on the effects of defoliation on sap flow and sugar content, help design a class research project that focuses on one or more hypotheses concerning the effects of defoliation on sap physiology, and test the hypothesis in a study designed and carried out by the students. After you complete the study, you will write a scientific paper describing your results and make a Powerpoint presentation of your results to the rest of the class. This project is worth 10% of your final grade and is described in more detail in the handout Research Project for General Biology II. THE STRUCTURE OF LIFE, BIO 1022-01, LAB schedule, Sp. 2006 date topic assignments due (% of final grade) January 18 LAB 1: Project, Introduction, Literature Searching January 25 LAB 2: Project, Hypothesis Testing, Project Design LAB 1 PROJECT BIBLIOG. (1) February 1 LAB 3: Plant Structure and Function LAB 3 PRACTICAL EXAM (1) February 8 LAB 4: Project, Data Management, Analysis LAB 2 PROJECT DESIGN (1) February 15 LAB 5: Plant Photosynthesis, Respiration LAB 4 PROJECT ANALYSIS (1) February 22 LAB 6: Project, Set-up LAB 5 REPORT (1) March 1 LAB 7: Project, Field Work March 8 Spring Break March 15 LAB 8: Genetics March 22 LAB 9: Project, Presenting Scientific Results March 29 LAB 10: Animal Tissues LAB 10 PRACTICAL EXAM (1) April 5 LAB 11: Vertebrate Structure, Function, I PROJECT DRAFT REPORT (1) April 12 LAB 12: Project Presentations PROJECT PRESENTATION (2) April 19 LAB 13: Invasive Species – Effects of Garlic Mustard LAB 13 FIELD DATA (1) April 26 LAB 14: Vertebrate Structure, Function, II PROJECT FINAL REPORT (4) May 3 LAB 15: Exam LAB FINAL EXAM (5) May 5,6,8,9 FINAL EXAMS LAB 8 REPORT (1)