BIOLOGICAL P R I N C I P L E S II BIOLOGY 2108 SUMMER 2010 Dr. Dirnberger (770) 423-6546 338 Science Building jdirnber@kennesaw.edu http://science.kennesaw.edu/~jdirnber/Bio2108 Unity of plan everywhere lies hidden under the mask: of diversity of structure—the complex is everywhere evolved out of the simple. — Thomas Henry Huxley, 'A Lobster; or, the Study of Zoology' (1861). In Collected Essays (1894). Vol. 8, 205-6. COURSE OBJECTIVES Biological systems display a surprising unity at the cellular level, and they are uniquely different than other non-living phenomena in the universe. In this second introductory course in biology we will investigate the consequences of the biological systems that you studied at a molecular and cellular level in Biology 2107. The unity of life presents us with a fascinating paradox. If all organisms share the same basic units of operation, how has life on Earth become so complex and so diverse? The answers lie within the interaction of living systems with the environment. The specific disciplines concerned with this interaction are evolution, ecology, and physiology. Much of our study on this interaction will focus on humans, who are certainly a part of this complexity and diversity, but at the same time somehow different. Consequently, humans have drastically altered a complex and diverse world in ways that we are only now beginning to understand. Science is a way of understanding and we will focus not only on biology, but also on the processes of science and the meaning of experimental results. Course-Level Objectives for Biology 2107 and 2108 The students will be able to: I. II. III. IV. V. Compare and contrast various fundamental fields of biology, their interactions and fundamental questions and issues. (biochemistry, cell biology, developmental biology, ecology, evolution, genetics, physiology, systematics) Recognize the relationship between processes that occur at the macro and micro scale. Relate the unifying themes of biology (energy flow, evolution, increasing complexity, structure and function, unity and diversity of life, uniqueness of living systems) to the fundamental fields of biology. Nature of Biological Science a. recognize various modes of inquiry. b. understand and evaluate experimental design. c. collect and analyze data. d. use common equipment and techniques. e. report and interpret results in a scientific manner. f. appreciate the processes by which scientific knowledge is generated and becomes accepted (and how this differs from other ways of knowing). g. recognize peer-reviewed literature and the arguments they present, relating these to the data. Relate biological knowledge to everyday life and current issues in society CLASS WEB PAGE: http://science.kennesaw.edu/~jdirnber/Bio2108/ This will link you to the Lecture Page and the Lab Page. LECTURES: Lecture attendance is not required. However, the text contains more information than lecture and, quite obviously, lecture emphasizes the material I consider most important. Some lecture material is not in the book. Generally, an hour of lecture is worth several hours of copying and reading others' notes and of wading through texts. More importantly, lectures provide an opportunity to ‘think through’ the material via questions and discussion. Everyone learns differently and attendance is up to you. You are however responsible for announcements made in class. I encourage you to ask questions and make comments during lectures. COURSE OUTLINE: The course outline can be viewed at http://science.kennesaw.edu/~jdirnber/Bio2108/LectureTableContents.html Major topics are listed there along with the appropriate textbook chapter numbers. Lecture outlines can be accessed from the Lecture Page; while these outlines are detailed, they are not complete lecture notes (i.e. this is not an online course). LECTURE EXAMINATION DATES: 1st Exam – 17 June 2nd Exam – 6 July Final Exam (comprehensive) – Tuesday, 27 July at 9 AM LECTURE ASSIGNMENT: “Science in the News” Report Students will write a brief report about a course-related science news item that appears in a current newspaper or news magazine or airs as an NPR radio report. Specific topic areas and the information about the report’s format can be found on the course web page. Reports are due no later than by class time on July 15th. For more details, go to http://science.kennesaw.edu/~jdirnber/Bio2108/200SciNews.html LABORATORY: The laboratory to this course is not separate. You will receive a single grade for the course. Laboratory attendance is required, and lab reports will not be accepted unless you attended that lab. Students are responsible for all laboratory material, and for all announcements made in class, including announcements amending this course syllabus. Amendments to the syllabus will also appear on the web page. Safety must be a primary concern when in lab and in the field. You must review the Laboratory Safety Guidelines at: http://science.kennesaw.edu/biophys/LabSafetyGuideNoPic.doc A major objective in the lab portion of this course is to enhance understanding of biological investigations. Science is not a body of facts, but an active process of investigation. These labs are designed to introduce you to this process. The process involves not just design and execution of experiments, but just as importantly, presentation and explanation of the results. A perfect experiment is meaningless if the investigator cannot convince the reader of his/her conclusions. The scientific paper is an argument. A scientist’s use of data is analogous to a lawyer presenting evidence in a legal case (a major difference is that you decide whether to prosecute or defend the hypothesis). Therefore writing is a critical skill in science. You will be writing up labs in a form that is standard for college lab reports and professional science articles. In many labs, you will be collecting “real-world” data. Biological systems are highly variable. While this variation often makes interpretation of data difficult, variation in itself is meaningful in many biological processes. Don’t get frustrated; variation is natural! LABORATORY SCHEDULE Week of: Laboratory 27 May No Lab 1 June Introduction to writing in science and using statistics 3 June No Lab 8 June Cat Population Lab I 10 June Cat Population Lab II 15 June Phylogeny I - Cat Lab Report due at Lab time 17 June Phylogeny II 22 June Physiology Lab 24 June No Lab 29 June Pig Dissection I- Physiology Lab Report due at Lab time 1 July Pig Dissection II 6 July Open lab for Fetal Pig Study 8 July Pig Practical Exam 13 July Ecology Lab I * 15 July Ecology Lab II * 20 July No Lab - Ecology Lab Report due at Lecture time 22 July No Lab * We will meet in the lab and then walk to the woods to collect data. Wear appropriate field clothing for this lab. REQUIRED BOOKS: Text: Biology, 7th or 8th ed., N. Campbell, et al. Writing Guide: A Short Guide to Writing About Biology Lab Text: Laboratory Exercises: Variation in Natural Systems, E. Bostick, et al., Spring, 2006. Download each lab from our lab website GRADES: Science in the News Report In-class group assignments Exams (2) and final (100 each) Lab Report 1: Cat population genetics Lab Report 2: Physiology study Lab Report 3: Ecology study Lab Activity: Writing and stats Lab Activity: Phylogeny Dissection skills Practical Exam Total: A= 90% B= 80% 40 10 300 30 30 50 10 20 10 50 550 points C= 70% D= 60% OFFICE HOURS TH 2-3:30 PM If you cannot make it during these times, I will be glad to make an appointment with you. If you are having any problems with the material, please come by and see me. Don't put it off until it is too late. POLICIES: Late papers will result in a 5% reduction per class period. The penalty is initiated at the beginning of each class period (i.e. if the paper is not turned in at the start of class on the day it is due, 5% is taken off). Keep all of your returned, graded work (exams and lab reports). You must have these materials if you decide to contest your final course grade. Do not turn in assignments electronically (i.e. I want hard copies). To find out about school closings due to inclement weather check the KSU website here: https://portal2.kennesaw.edu/pls/portal92/APP_SNOW.DYN_SHOW_STATUS.show ACADEMIC WITHDRAWAL The last day to withdraw without academic penalty is June 25th 2010. To withdraw, the student should complete an official withdrawal form in the Office of the Registrar. Students who officially withdraw from courses on or before the last day to withdraw without academic penalty will receive a “W”. Students who officially withdraw after the last day to withdraw without academic penalty (and before the last three weeks of the semester) will receive a “WF”, which will be counted as an “F” in calculation of their grade point average. The only exceptions to these withdrawal regulations will be for instances involving unusual circumstances, which are fully documented. Students may appeal to the academic standing committee for consideration of unusual circumstances. LAB SAFETY Safety must be a primary concern when in lab and in the field. You must review the Laboratory Safety Guidelines at: http://science.kennesaw.edu/biophys/LabSafetyGuideNoPic.doc “C” OR BETTER PREREQUISTE POLICY Students need to have a "C" or better in any prerequisite class. In order to stay enrolled in Biol 2108, students need to have a "C" or better grade in Biol 2107 (which is the prereq for Biol 2108). In order to enroll in Biol 3300, they need a "C" or better in Biol 2108 and Chem 1212/L. Students who do not meet this requirement will be administratively withdrawn from the course. ACADEMIC INTEGRITY Every KSU student is responsible for upholding the provisions of the Student code of Conduct, as published in the Undergraduate and Graduate catalogs. Section II of the Student Code of Conduct addresses the University’s policy on academic honesty, including provisions regarding plagiarism and cheating, unauthorized access to University materials, misrepresentation/falsification of University records or academic malicious/intentional misuses of computer facilities and/or services, and misuse of student identification cards. Incidents of alleged academic misconduct will be handled through the established procedures of the University Judiciary Program, which includes either an “Informal” resolution by a faculty member, resulting in a grade adjustment, or a formal hearing procedure, which may subject a student to the Code of Conduct’s minimum one semester suspension requirement. ACCOMMODATIONS Any student with a documented disability or medical condition needing academic accommodations of class-related activities or schedules must contact the instructor immediately. Written verification from the KSU disAbled Student Support Services is required. No requirements exist that accommodations be made prior to completion of this approved University documentation. All discussions will remain confidential.