JCCC/Olathe North High School

Transcription

1 JCCC/Olathe North High School College Now Course Syllabus Science, Health Care, and Math Division BIOL 135 Principles of Cell & Molecular Biology John Downing, Instructor INSTRUCTOR INFORMATION: Telephone: Office: Room 016 Office Hours: 7:15-3:30 COURSE INFORMATION Course type: Science Specific Credit hours: 4 hours Prerequisites: Introduction to Biology and General Chemistry (previous high school courses) Textbook: Campbell, Biology, 9 th edition, The Benjamin/Cummings Publishing Company, Inc. DESCRIPTION: This course will give the student an awareness and understanding of the biological world and the principles which govern all life. An understanding of how scientific processes have developed our current understanding of biology will be emphasized. The course will deal with all levels of life from molecules and cells through organisms and ecosystems that are unique to life. The underlying theory of evolution will be presented within all units to help to clarify both the diversity and unity of all life forms. SUPPLIES: a 3 ring (or spiral) notebook for notes which includes a section for lab work ENROLLMENT DEADLINES JCCC College Now site: August 26 th - Deadline for submitting JCCC application (online or paper) AND High School Authorization Form to JCCC. There is no cost or obligation incurred by these applications. These are only needed IF this is your first semester in College Now September 16 Deadline for enrolling in College Biology at JCCC. IMPORTANT NOTICE: You must understand that enrollment in College Now constitutes a commitment to do college level work. If you must withdraw from this course, it is your responsibility to do so at JCCC in addition to withdrawing here at North. If you do not withdraw from your course(s) at JCCC, you will receive a failing grade on your permanent college transcript and damage your college grade point average. November 15 th is the last day you can withdraw and still show a w on your transcript (after this date you would have whatever grade you earn)

2 CONSIDERATIONS: You should check with the college or university you hope to attend for their policies related to Johnson County transfer credit. Many factors including your declared major and geography of the university of your choice can determine if JCCC credits can transfer. Policies vary from school to school and are subject to change over time. COURSE OBJECTIVES: Upon successful completion of this course the student should be able to: 1. Explain the nature of science by describing scientific processes and scientific methods. 2. Describe the characteristics of life. 3. Explain the levels of biological organization and the emergent properties of life by describing the chemical, cellular, organismal, and ecological nature of life. 4. Explain the bioenergetics involved in living cells by describing enzyme activity, cellular metabolism, cellular respiration, protein synthesis, and photosynthesis. 5. Explain the importance of reproduction in maintaining the continuity of life by describing mitosis and meiosis with regard to differentiation and development, including a description of the various reproductive strategies from representative organisms. 6. Explain classical and molecular genetics with regard to their connection in explaining the unity and diversity of life. 7. Describe the main components of evolution. Discuss why evolution is considered to be one of the central processes in biology, and how it accounts for the diversity of life on earth. 8. Describe the importance of the Earth s biodiversity. 9. Describe the various principles of ecology and apply the basic ecological concepts to human society. CONTENT OUTLINE & COMPETENCIES: Expect frequent announced and unannounced quizzes you ll need to check your own understanding frequently AND keep on top of studying. You ll need to read your book; utilize your Campbell CD for activities, quizzes, and vocabulary; review your class notes (yes, you need to take notes). Semester 1 In the first semester we will study the chemistry of cells, cell structure and processes that cells must go through in order to maintain life. Specific activities and test dates are listed within the course outline. Content Outline & Competencies: I. Basic Biochemical Molecules A. Distinguish between atoms and elements and list the six elements that compose over 90% of living matter. B. Name the subatomic particles and relate the atom s structure to its chemical properties. C. Describe electron orbital configuration and how it affects an element s reactivity. D. Name the three types of chemical bonds and how each is formed. E. Describe the mechanism of enzymes as catalysts in chemical reactions. F. Identify the four major groups of organic molecules and describe their functions. Molecular Modeling Macromolecule Models ph and biological buffers Using biological indicators/amylase activity lab TEST 1 The methods of Science and Chemistry of Life Wednesday/Thursday September 7/8 II. The Cellular Structures and Their Functions A. Describe the cell theory.

3 B. Differentiate between prokaryotic cells, eukaryotic cells and viruses. C. Describe the advantages of specialization in eukaryotic cells. D. Describe structure and function of a cell wall, plasma membrane, and cytoskeleton. E. Name and explain the functions of organelles comprising eukaryotic cells. F. Describe the fluid mosaic model. Surface area to volume ratio Microscopic examination of cells Osmosis in potato cores Dialysis membrane model of passive transport III. The Basic Principles of Cellular Metabolism A. Define energy and the laws of thermodynamics B. Explain the role of ATP as an energy coupler. C. Outline the generalized formula for photosynthesis. D. Describe the light-dependent and light-independent pathways of photosynthesis. E. Relate the structure and function of a chloroplast. F. Outline the generalized formula for aerobic respiration. G. Describe glycolysis, Kreb s cycle and the electron transport chain. H. Relate the structure and function of a mitochondrion. I. Compare aerobic and anaerobic respiration. Respiration in yeast cells Spinach disk to measure photosynthetic rates Test 2 cells and cell processes Through energetics Wednesday/Thursday October 5/6 IV. The Forms of Cell Division A. Describe binary fission. B. List the stages of the cell cycle. C. Describe the phase of mitosis and meiosis. D. Compare the results of mitosis and meiosis. E. Differentiate between nuclear division and cytokinesis. F. Distinguish between asexual and sexual reproduction. G. Describe reproduction and development in plants and animals. Test 3: Forms of cell division Wednesday/Thursday November 16/17 Microscopic identification of mitotic stages How much time of the cell cycle is spent in each stage The art of cell division Final Exam Comprehensive from the Methods of Science to Cell division The Week of December 20th

4 Semester 2: During the second semester we will explore the complex world of genetics and DNA. We will also examine some priciples of cell physiology. Test dates and activities are listed within the outline. V. The Basic Principles of Mendelian and Molecular Genetics A. Explain the Mendelian principles of heredity B. Relate the steps of meiosis to the Mendelian principles of heredity. C. Describe inheritance patterns including dominance, incomplete dominance, codominance, epistasis, and pleiotropy. Semeter 2 test 1 Genetics Wenesday/Thursday January 25/26 D. Outline the steps in DNA replication. E. Describe transcription and translation. F. Describe the mechanisms that cause mutations. G. Explain how genes are regulated in eukaryotes and prokaryotes. H. Explain the mechanisms of natural selection, and how new species are formed. I. Identify the methods utilized in genetic engineering. Semster 2 test 2 Wednesday/Thursday March 1/2 Protein synthesis and DNA technology Monohybrid and dihybrid studies in corn Isolation of DNA Transformation of bacteria (pblu) Dihybrid yeast culturing VI. The Basic Principles of Cellular Physiology A. List three types of neurons and their impulse pathways. B. Explain how a neural impulse is generated and conducted. C. Identify glands of the human endocrine system. D. List examples of hormones produced by glands. E. Explain how hormones travel through a human body, and how they are recognized by target cells. F. Explain the sliding filament theory of muscular contraction. G. Describe the structure, and explain the functions of antibodies. H. Describe how B- and T-lymphocytes function in the specific immune response. I. Describe the cohesion-tension theory and pressure-flow hypothesis for plants. Detecting stimuli with touch receptors Transpiration in plants Semester 2 test 3 Wednesday/Thursday April 12/13 Cell physiology **The following two outline points will be covered and tested within all units on an ongoing basis during both semesters** VII. Apply the Scientific Method in a Laboratory Setting A. Construct testable hypotheses B. Perform experiments C. Analyze experimental results VIII. Demonstration of the Proper Use of Scientific Equipment A. Use microscopes B. Make wet mounts for use in microscopes studies C. Make measurements using the metric system

5 D. Use computer software simulation program Blackworm heart rate lab What factors affect catalase activity? Radial diffusion of amylase on starch agar The inheritance of hairy: selecting for hairy stems in fast plants Semester 2 final Genetics-cell physiology Week of May 15 as per ONHS Finals schedule COMPUTER LITERACY EXPECTATIONS: Students will need basic word processing and Internet searching skills for the completion of some papers, exercises, and projects. COURSE REQUIREMENTS: An average of the four high school quarter grades will determine the final College Now credit. The following method will be used for determining these grades. Each student is required to complete the assigned reading each week, take up to ten (8 are on the current schedule) exams each worth 100 points (including semester final exams). Exams will cover all lectures, discussions, lab exercises, and reading material in this course. These tests will be weighted to 20% of the overall grade. (Usually this includes 2 exams per quarter) Each student is required to complete additional material, which may be made up of daily assignments, group assignments and lab skill development as determined by the instructor. These items will be scored on a 5 point basis. Zero will only be used if the item is not turned in. This additional work will be weighted at 50% of the overall grade Students will be required to write up detailed, organized labs and to take frequent quizzes. The grades on these and/or on lab practical and lab quizzes will be combined and will be weighted to 30% of the overall grade for the course. Grade values Tests 20%/Assignments 50%/ lab/quiz 30% Semester grades will be determined based on a weight of 45% for each quarter and 10% for the semester final (45/45/10). Final grades submitted to JCCC will be an average of the first and second quarter. Grading Criteria: A = 90% - 100% B = 80% - 89% C = 70% - 79% D = 60% - 69% F = 0% - 59% In case of illness or emergency, tests may be made up at the discretion of the instructor within the usual school district guidelines. Academic dishonesty on a test or any assignment will result in no credit for the test or assignment involved and an office referral. All persons that knowingly participate in dishonest behavior are equally guilty and may be dealt with the same manner. ATTENDANCE AND CLASS PARTICIPATION: Because class sessions will introduce new material, allow time for questions, include performance of labs with highly perishable materials/organisms, and include special instructions, there is really no

6 way to make up a missed class. It is, therefore, essential that the student make a conscientious effort to attend every class and be prepared to participate. STUDY SUGGESTIONS: In addition to BEING in class, you will need to pay very close attention and take excellent notes. This can save you tons of time as you will be prepared to study. This is a college level course and the class will be handled as such, you will be graded primarily on tests, quizzes and lab practical and you will be expected to monitor and analyze your own learning. Studying Biology requires a great attention to vocabulary. You must study some every day and have a strategy to keep track of important terms. Waiting until just before the exam to read the material and review your notes is a bad idea. Each and every day you should learn a new idea/awareness that helps your understanding and keeps the material from seeming overwhelming and confusing. If you leave class confused you should review your notes and read the associated section of your text. Make use of ALL resources including practice quizzes and computer resources from the authors of our text. If you are unsure about what are appropriate resources just ask. Come in for help or get help from a classmate as soon as you realize your understanding of a concept is lacking. You need to be an advocate for your own learning, coming in to ask for help in advanced classes is normal. Consider forming a study group, even if it s only with one other person. Keep an organized lab notebook and organized notes. Your syllabus is your organizational tool in this class check it frequently and use it to plan your studying. Use results from quizzes and tests to analyze your own learning think about whether you misread the question or needed to study more. If you needed to study more, do it right away the concepts build on each other AND you will be having comprehensive (covers the material presented over the entire semester) exams at the end of both semesters. Make up labs as soon as possible biology lab materials usually have a short shelf life you can t do a lab if the organisms/materials are no longer fresh, no longer alive, or are no longer in the right stage of their life. A make up lab deadline that is missed will result in a zero in the grade book. I, have read and understand the provisions and expectations laid out in this syllabus. Student signature: Date: