AP Biology Course Syllabus Samantha Collett Caudill Leslie County High School 2011-2012 Introduction AP Biology is a challenging but fun course. It’s core is centered upon two main goals: (1) to help students develop a conceptual framework for modern biology and (2) an appreciation of science as a process. Throughout the year we will be focusing on the “big ideas” of biology and the connections between each. Specific facts are of less importance if students cannot grasp the big picture. The foundation of understanding the big picture begins with a central understanding of evolution, as evolution is the background for all modern biological thought. This course also encourage students to investigate, analyze, and develop solutions to environmental and social concerns in the world today. AP Biology is taught at the level and equivalency of a two-semester college introductory biology course. Students will be held to the same high expectations as a first year college student taking Intro to Biology. Goals of the Course/Themes, Topics, and Concepts The AP Biology Exam places great emphasis on the understanding of the “big ideas” in biology. These “big ideas” are divided into 8 major themes that are overarching and interconnected. These themes are also intertwined within three main topics. The AP Biology Exam is representative of three main topics with the percentage coverage of each topic represented below. Molecules and Cells Heredity and Evolution Organisms and Populations 25% 25% 50% The 8 major themes as identified by the College Board are listed below: 1) Science as a Process 5) Relationship of Structure to Function 2) Evolution 6) Regulation 3) Energy Transfer 7) Interdependence in Nature 4) Continuity and Change 8) Science, Technology, and Society The AP Biology course at Leslie County High School is designed and taught with careful and direct emphasis on the 8 themes and their interconnectedness. Listed below are the major concepts with the corresponding percentage focus on the AP Biology Exam. During this course we will take an in depth look at each of these although not in the exact order listed below. However, the percentage focus will be very closely related. Topic Outline I. Molecules and Cells A. Chemistry of Life Water Organic molecules in organisms Free energy changes Enzymes B. Cells Prokaryotic and Eukaryotic cells Membranes Sub-cellular organization Cell cycle and its regulation C. Cellular Energetics Coupled reactions Fermentation and Cellular Respiration Photosynthesis 7% 25% 10% 8% II. Heredity and Evolution A. Heredity 8% Meiosis and gametogenesis Eukaryotic chromosomes Inheritance Patterns B. Molecular Genetics 9% RNA and DNA structure and function Gene Regulation Mutation Viral structure and replication Nucleic acid technology and application C. Evolutionary Biology 8% Early evolution of life 25% Evidence for evolution Mechanisms of evolution III. Organisms and Populations 50% A. Diversity of Organisms 8% Evolutionary Patterns Survey of the diversity of life Phylogenetic classification Evolutionary relationships B. Structure & Function of Plants and Animals 32% Reproduction, growth, and development Structural, physiological, and behavioral adaptations Response to the environment C. Ecology 10% Population dynamics Communities and ecosystems Global issues Course Outline The table (beginning below) will be your guide to the course including units of study, labs, and assigned readings to be completed during the year. The first column lists the units of studies with corresponding chapters and concepts, and the number of days we will spend studying each. The second column lists the AP Biology labs we will be completing and the amount of days we will spend on each (including pre- and post- lab activities). The third column lists the assigned chapter readings that must be completed. Unit of Study AP Biology Labs Assigned Readings Introduction (3 days) Chapter 1: Biology and the Tree of Life What does it mean to say that something is alive? Cell Theory The theory of evolution by natural selection The tree of life Nature of Science Chapter 1 Unit of Study AP Biology Labs Assigned Readings Unit 1: Ecology (15 days) Chapter 50: An Introduction to Ecology Areas of ecological study Types of aquatic ecosystems Types of terrestrial ecosystems Role of climate and the consequences of climate change Why are organisms found where they are? Chapter 51: Behavioral Ecology Introduction to Behavioral Ecology What should I eat? Who should I mate with? Where should I live? How should I communicate? When should I cooperate Chapter 52: Population Ecology Demography Population growth Population dynamics How can population ecology help endangered species? Chapter 53: Community Ecology Species interactions Community structure Community dynamics Species richness in ecological communities Chapter 54: Ecosystems Energy flow in ecosystems Nutrient cycling Global warming Chapter 55: Biodiversity and Conservation Biology What is biodiversity? Where is biodiversity highest? Threats to Biodiversity Importance of Biodiversity Preserving Biodiversity Lab 11: Animal Behavior (2 days) Chapter 50-55 Lab 12: Dissolved Oxygen and Primary Productivity (5 days) Unit of Study AP Biology Labs Assigned Readings Unit 2: Evolution (14 days) Chapter 24: Evolution by Natural Selection Evolution of evolutionary thought Pattern of evolution Process of evolution- how does natural selection work? Evolution in action- recent research Natural selection and adaptation Chapter 25: Evolutionary Processes Change in allele frequencies: The Hardy-Weinberg principle Types of natural selection Genetic drift Gene flow Mutation Nonrandom mating Chapter 26: Speciation Species defined and identified Allopatry Sympatry What happens when isolated populations come in contact? Chapter 27: Phylogenies and the History of Life Phylogenetic trees The fossil record Adaptive radiation Mass extinction Lab 8: Population Genetics and Evolution (2 days) Chapter 24-27 Unit of Study AP Biology Labs Unit 3: Chemistry of Life (5 days) Chapter 2: Water and Carbon-The Chemical Basis of Life Atoms, Ions, and MoleculesBuilding blocks of chemical evolution Properties of water Chemical reactions, chemical evolution, and chemical energy Importance of carbon Unit 4: Biochemistry (13 days) Chapter 3: Protein Structure and Function Early origin of life experiments Amino acids and polymerization Proteins are the most versatile large molecules in cells Protein structure Enzymes Chapter 4: Nucleic Acids What is a nucleic acid DNA structure and function RNA structure and function The first life forms Chapter 5: Introduction to Carbohydrates Sugars and monomers Structure of polysaccharides Function of carbohydrates Chapter 6: Lipids, Membranes, and the First Cells Lipids Phospholipid Bilayers Diffusion and Osmosis Membrane Proteins Assigned Readings Chapter 2 Lab 1: Osmosis and Diffusion (4 days) Lab 2: Enzyme Catalysis and Toothpickase (5 days) Chapter 3-6 Unit of Study AP Biology Labs Unit 5: Cell Structure and Function (10 days) Chapter 7: Inside the Cell Bacterial and Archaeal cell structures and their functions Eukaryotic cell structures and their functions Putting the parts into a whole Nuclear Transport Manufacturing and Shipment of Proteins Cytoskeleton Chapter 8: Cell-Cell Interactions Cell Surface How do adjacent cells connect and communicate? How do distant cells communicate? Chapter 11: The Cell Cycle Mitosis and the cell cycle How does mitosis take place Control of the cell cycle Cancer Unit 6: Cell Respiration and Fermentation (7 days) Chapter 9: Cellular Respiration and Fermentation Nature of chemical energy and redox reactions Overview of cellular respiration Glycolosis Pyruvate to acetyl CoA Citric Acid Cycle Electron transport chain and chemiosmosis Fermentation Cellular Respiration and other metabolic pathways Assigned Readings Chapter 7-8, 11 Lab 5 Cell Respiration (4 days) Chapter 9 Unit of Study AP Biology Labs Assigned Readings Unit 7: Photosynthesis (7 days) Chapter 10: Photosynthesis Photosynthesis Harnesses Sunlight to make carbohydrates How does chlorophyll capture light energy? Photosystems I and II How is carbon dioxide reduced to produce glucose? The Calvin Cycle Lab 4: Plant Pigments and Photosynthesis (4 days) Chapter 10 Unit 8: Meiosis/Genetics/ Heredity (15 days) Chapter 12: Meiosis How does meiosis occur? Consequences of Meiosis Why does meiosis exist? Mistakes in meiosis Chapter 13: Mendel and the Gene Mendel’s experimental system Mendel’s experiments with a single trait Mendel’s experiments with two traits Chromosome theory of inheritance Extending Mendel’s rules Applying Mendel’s rules to humans Lab 3: Mitosis and Meiosis (4 days) Chapter 12-13 Unit of Study AP Biology Labs Assigned Readings Unit 9: Molecular Genetics and Biotechnology (15 days) Chapter 14: DNA and the Gene What are genes made of? Early hypotheses about DNA synthesis Model for DNA synthesis Replicating the ends of linear chromosomes Repairing mistakes and damage Lab 6a: Transformation of E. coli. (3 days) Chapter 14-21 Lab 7: Genetics and Drosophila (4 days) Lab 6b: DNA Fingerprinting (3 days) Unit 9 continued… Chapter 15: Hoe Genes Work What do genes do? Central Dogma The genetic code Molecular basis of mutations Chapter 16: Transcription, RNA processing, and Translation Overview of transcription RNA processing in Eukaryotes Introduction to Translation Structure and function of Transfer RNA Structure and function of ribosomes Chapter 17: Control of Gene Expression in Bacteria Gene regulation and information flow Identifying genes under regulatory control Mechanisms of negative control Mechanisms of positive control Chapter 18: Control of Gene Expression in Eukaryotes Mechanisms of gene regulation in Eukaryotes Chromatin remodeling Initiating transcription Post-transcriptional control How does gene expression in bacteria compare with that in eukaryotes? Linking cancer with defects in gene regulation Unit of Study AP Biology Labs Assigned Readings AP Biology Labs Assigned Readings Unit 9 continued… Chapter 19: Analyzing and Engineering Genes 6 Case Studies Chapter 20: Genomics Whole genome sequencing Bacterial and Archaeal genomes Eukaryotic genomes Functional genomics and proteomics Chapter 21: Genetic Principles of Development Shared developmental processes The role of different gene expressions in development Cell-cell signals trigger differential gene expression Changes in developmental pathways underlie evolutionary change Unit of Study Unit 10 Diversity of Life (9 days) Chapter 28: Bacteria and Archaea Why and How do biologists study Bacteria and Archaea? Themes in the diversification of Bacteria and Archaea Key Lineages Chapter 29: Protists Why and How? Themes Key Lineages Chapter 30: Green Algae and Land Plants Why and How do biologists study green algae and land plants? Themes Key Lineages Unit of Study AP Biology Labs Unit 10 continued… Chapter 31: Fungi Why and How? Themes Key Lineages Chapter 32: An Introduction to Animals Why and How? Themes Key Lineages Chapter 33: Protostome Animals An Overview of Protostome Evolution Themes in the diversification of Protostome Chapter 34: Deuterostome Animals What is an Echinoderm? What is a Chordate? What is a Vertebrate? Primates and Hominins Chapter 35: Viruses Why and How do biologists study viruses? Themes Key Lineages Unit 11: How Plants Work (15 days) Chapter 23: An Introduction to Plant Development Gametogenesis, Pollination, and Fertilization Embryogenesis Vegetative development Reproductive development Chapter 36: Plant Form and Function Plant Form Primary growth Cells and tissues of the primary plant body Secondary growth Assigned Readings Chapter 28-35 Lab 9: Transpiration (4 days) Chapter 23, 36-40 Unit 11 continued… Chapter 37: Water and Sugar Transport in Plants Water potential and water movement Water movement from roots to shoots Water absorption and water loss Translocation Chapter 38: Plant Nutrition Nutritional requirements Soil Nutrient uptake Nitrogen fixation Nutritional adaptations of plants Chapter 39: Plants Sensory Systems, Signals, and Responses Information processing Blue light: phototrophic response Red and far light: germination and stem elongation Gravity Response to wind and touch Youth, maturity, and aging Pathogens and herbivores: Defense response Chapter 40: Plant Reproduction Into to plant reproduction Reproductive structures Pollination and fertilization The seed Unit of Study AP Biology Labs Unit 12: How Animals Work Part 1 (10 days) Chapter 41: Animal Form and Function Form, Function, and Adaptation Tissues, Organs, and Systems: How does structure correlate with function? How does body size affect animal physiology? Homeostasis Body temperature regulation Chapter 42: Water and Electrolyte Balance in Animals Osmoregulation and osmotic stress Water and electrolyte balance in aquatic environments Water and electrolyte balance in terrestrial insects Water and electrolyte balance in terrestrial vertebrates Chapter 43: Animal Nutrition Nutritional requirements Capturing food: structure and function of mouthparts Digestion and absorption Nutritional homeostasis Assigned Readings Chapter 41-43 Unit of Study AP Biology Labs Assigned Readings Unit 13: How Animals Work Part 2: (10 days) Chapter 44: Gas Exchange and Circulation Respiratory and circulatory systems Air and water as respiratory media Organs of gas exchange How are oxygen and carbon dioxide transported in blood The circulatory system Lab 10: Blood Physiology and the Circulatory System (2 days) Chapter 44-46 Unit 13 continued… Chapter 45: Electrical Signals in Animals Principles of electrical signaling Dissecting the action potential The synapse The vertebrate nervous system Chapter 46: Animal Sensory Systems and Movement Information to the brain Hearing Vision Taste and smell Movement Unit of Study Unit 14: How Animals Work Part 3 (12 days) Chapter 47: Chemical Signals in Animals Cell-to-Cell Signaling What do hormones do? How is the production of hormones regulated? How do hormones act on target cells? Chapter 22: Introduction to Animal Development Gamete structure and function Fertilization Cleavage Gastrulation Organogenesis Chapter 48: Animal Reproduction Asexual and sexual reproduction Fertilization and egg development Male/female reproductive systems Sex hormones Pregnancy and birth in mammals AP Biology Labs Assigned Readings Chapter 22, 47-49 Unit 14 continued… Chapter 49: The Immune System Innate immunity Adaptive immune response: recognition Adaptive immune response: activation Adaptive immune response: culmination What happens when the immune system doesn’t work correctly? Total Days: 160 Lab Days: 46 minimum 29% lab work (25% requirement) Textbook Freeman, Scott. Biological Science. 4th edition. Pearson, 2011. (Provided by Leslie County High School.) Required Materials Bound Composition Notebook Lab Notebook ( graph format, not lined) Three ring binder to organize notes, handouts, etc. Pen and Pencil Colored Pencils (for individual use) Scientific Calculator The Laboratory Laboratory experience is mandatory for any AP biology class. Labs reinforce the importance of biology as a scientific process. As emphasized by the College Board, lab experience develops important skills such as, detailed observation, accurate recording, experimental design, manual manipulation, data interpretation, statistical analysis, and operation of technical equipment. This type of work fosters higher order thinking skills that are critical in the understanding of the “big picture” of biology and the world in general. AP Biology recommends 12 labs that will cover approximately 29% of class time. We will be completing additional labs, other than the core 12, throughout the year during each unit. Lab reports must be completed according to the format attached to this syllabus. All lab reports are due no later than 1 week after the lab is completed. The 12 AP Biology labs that we will be completing are the labs covered on the AP Biology Examination. These labs are listed on the course outline and below: 1) Diffusion and Osmosis 2) Enzyme Catalysis 3) Mitosis and Meiosis 4) Plant Pigments and Photosynthesis 5) Cell Respiration 6) Molecular Biology 7) Genetics of Organisms 8) Population Genetics and Evolution 9) Transpiration 10) Physiology of the Circulatory System 11) Animal Behavior 12) Dissolved Oxygen and Aquatic Primary Productivity Class Schedule AP Biology will be held during 4th period block both first and second semester. 4th period last for 1 hour and 30 minutes. This time frame will provide extended lab time as compared to the other 50 minute periods during the day. Grading Scale and Weighting 90-100 A 80-89 B 70-79 C 60-69 D 59 and below (Failing) Exams and Quizzes 60% Labs and Lab Reports 25% Daily Work, Homework, Projects, Readings 15% (Students will complete an end of the year project after the AP Exam.) Exams will be designed like the AP Biology exam and consist in part of multiple choice questions and free response questions pulled from old released exams. The grading on the exams will also be like AP Exam and consist of 60% multiple choice and 40% free response. After the first exam, consecutive exams will cover both old and new material at an approximate 50/50 ratio. Quizzes will be given during every unit and mainly cover unit vocabulary. During each lab you will complete a pre-lab before and a post lab analysis following completion of the lab. You will be required to read the lab instructions prior to each investigation as this will prepare you to complete the lab correctly and efficiently. Lab reports must be completed in the format given to at the beginning of the year. Any other form will be unacceptable unless otherwise instructed by the teacher. Labs will also begin and end with a pre and post discussions to relate the labs to the major themes and concepts. It is important that you understand how and why you did a lab and connect it to the “big picture”. Throughout the year there will be several lab test so that I can assess whether or not you know what you did and why you did it. Homework, daily work, and projects will take many different forms. However, all assignments will be a reinforcement to the major themes we are studying. Assigned readings (separate from the required textbook readings) will focus mainly on environmental and social issues related to whatever topic we are covering at that present time. Some type of critical analysis will be required for each reading. Expectations It is important that you understand I will not lecture over everything in the chapters. This is why it is imperative that you keep up with the assigned chapter readings and make connections yourself. Most lectures will focus on the connections to the 8 major themes and the interrelatedness to the 3 main topics listed earlier in the syllabus. Self assess yourself with end of chapter quizzes and assessments. During chapter readings it is important that you take notes over the major objectives, vocabulary, important topics, etc. This will prepare you for the exams along with the lectures, handouts, notes, etc. that I give you. Practice Exams During the Year There will be three practice exams given during the year. These will be old released exams. One will be given the first full week of school as a take home test. This will be graded to establish a baseline benchmark and to identify specific strengths and weaknesses so that I can better teach you. Near the end of the 1st semester you will take the same exam again. It will be scored so that we can see our progress from the first exam. The third practice exam will be given right before the AP Biology Exam in May. This experience along with the structure of the unit exams throughout the year should provide ample experience for students to be prepared for the AP Biology Exam. The AP Biology Exam The AP Biology Exam will be given in May. It is three hours in length divided as follows: An 80 minute, 100 questions multiple choice section, a 10 minutes reading period, and a 90 minutes free response section that contains four mandatory questions. A score of 3 or higher can save students time and money in college by possibly allowing them to skip introductory level biology and take upper level courses or courses that require introductory biology as a prerequisite. AP Grading 5-Extremely Qualified 4-Well-qualified 3-Qualified 2-Possibly qualified 1-No Recommendation This will be a challenging but fun and exciting year. I look forward to having each of you in class this year and have the highest expectations for your success in AP Biology.