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Block Island School Biology 2009-2010 Dr. Susan Gibbons Course Description This course develops in students an understanding and appreciation of biological concepts including unity and diversity of life, levels of organization inherent in all life, form follows function, interaction of life with its environment, the relationship between evolution and adaptation, mechanisms of genetics, and manipulation of genetic material to artificially select for certain traits. Textbook: Biology (Prentice Hall, 2002) and accompanying resource materials. Assessment will include homework, laboratory reports, quizzes, tests, simulation and/or dissection labs, and demonstration of scientific principles through writing activities and hands-on projects. Website: www.blockislandschool.net Find my pages from the homepage- go to “teachers directory”, then “Gibbons, Susan”. I will post notices, messages, and homework on these pages! Grading Policy Assessment will include homework, text outlining, laboratory reports, quizzes, tests, problem-solving labs, projects, writing assignments, and demonstration of scientific principles through hands-on projects. • Class grades will be based on attentiveness/participation, text outlining, homework, lab activities and reports, written assignments, quizzes and tests, and special projects. • Homework is due the next school day after it is assigned. Late homework will lose point values for up to 2 days, after which it will not be accepted. Obviously copied homework, or homework completed during class time will be assigned a grade of “O”. • Specific due dates for lab reports, writing assignments, and other projects will be provided. Late assignments will lose point values for up to 2 school days after the due date, after which they will then not be accepted. • Participation points will be given each day, and will be earned by bringing all needed materials to class, paying attention and actively listening, following directions, and asking questions. Percentages for grading (may be changed at instructor discretion) Quizzes and tests: 30% Homework: 25% Textbook outlining: 10% Participation/class readiness: 10% Lab reports: 15% Projects/writing assignments: 10% Biology Units and Topics Unit 1 The Nature of Life Chapter 1 The Science of Biology 1-1: What is Science? Learning Objectives Explain what the goal of science is Explain what a hypothesis is 1-2: How Scientists Work Describe how scientists test hypotheses Explain how a scientific theory develops 1-3: Studying Life Chapter 2 Describe some characteristics of living things Explain how life can be studied at different levels The Chemistry of Life 2-1: The Nature of Matter 2-2: Properties of Water 2-3: Carbon Compounds 2-4: Chemical reactions and enzymes Unit 3 Cells Chapter 7 Cell Structure and Function 7-1: Life is Cellular Identify the three subatomic particles found in atoms Explain how all of the isotopes of an element are similar and how they are different Explain what chemical compounds are Describe the two types of chemical bonds Explain why water molecules are polar Differentiate between solutions and suspensions Explain what acidic solutions and basic solutions are Describe the functions of each group of organic compounds Explain how chemical reactions affect chemical bonds in compounds Describe how energy changes affect how easily a chemical reaction will occur Explain why enzymes are important to living things Explain what the cell theory is Name the basic cell structures Describe prokaryotes and eukaryotes 7-2: Cell Structures 7-3: Movement through the membrane Describe the main function of the cell wall Describe the function of the cell nucleus Identify the main roles of the cytoskeleton Describe the functions of the major cell organelles Identify the main functions of the cell membrane Describe what happens during diffusion Explain the processes of osmosis, facilitated diffusion, and active transport 7-4: The Diversity of Cellular Life Describe cell specialization Identify the organizational levels in multicellular organisms Chapter 8 Photosynthesis 8-1: Energy and Life 8-2: Photosynthesis: an overview 8-3: The Reactions of photosynthesis Explain where plants get the energy they need to produce food Describe the role of ATP in cellular activities Explain what the experiments of van Helmont, Priestley, and Ingenhousz reveal about how plants grow State the overall equation for photosynthesis Describe the role of light and chlorophyll in photosynthesis Describe the structure and function of a chloroplast Describe what happens in the lightdependent reactions Explain what the Calvin cycle is Identify factors that affect the rate at which photosynthesis occurs Chapter 9 Cellular Respiration 9-1: Chemical Pathways 9-2: The Krebs Cycle and Electron Transport Chapter 10 Cell Growth and Division 10-1: Earth: A Unique Planet 10-2: Cell Division 10-3: Regulation the cell cycle Explain what cellular respiration is Describe what happens during the process of glycolysis Name the two main types of fermentation Describe what happens during the Krebs cycle Explain how high-energy electrons are used by the electron transport chain Identify three pathways the body uses to release energy during exercise Compare photosynthesis and respiration Explain the problems that growth causes for cells Describe how cell division solves the problems of cell growth Name the main events of the cell cycle Describe what happens during the four phases of mitosis Identify a factor that stops cells from growing Describe how the cell is regulated Explain how cancer cells are different from other cells Unit 4 Genetics Chapter 11 Introduction to Genetics 11-1: The Work of Gregor Mendel Describe how Mendel studied inheritance in peas Summarize Mendel’s conclusion about inheritance Explain the principle of dominance 11-2: Probability and Punnett Squares 11-3: Exploring Mendelian Genetics 11-4: Meiosis Describe what happens during segregation Explain how geneticists use the principles of probability Describe how geneticists use Punnett squares Explain the principle of independent assortment Describe the other inheritance patterns that exist aside from simple dominance Explain how Mendel’s principles apply to organisms Contrast the chromosome number of body cells and gametes Summarize the events of meiosis Contrast meiosis and mitosis 11-5: Linkage and Gene Maps Chapter 12 Identify the structures that actually assort independently Explain how gene maps are produced DNA and RNA 12-1: DNA 12-2: Chromosomes and DNA Replication 12-3: RNA and Protein Synthesis Summarize the relationship between genes and DNA Describe the overall structure of the DNA molecule Summarize the events of DNA replication Relate the DNA molecule to chromosome structure Tell how RNA differs from DNA Name the three main types of RNA Describe transcription and the editing of RNA Identify the genetic code Summarize translation 12-4: Mutations 12-5: Gene Regulation Explain the relationship between genes and proteins Contrast gene mutations and chromosomal mutations Describe a typical gene Describe how lac genes are turned on and off Explain how most eukaryotic genes are controlled Relate gene regulation to development Chapter 13 Genetic Engineering 13-1:Changing the Living World Explain the process of selective breeding Describe two techniques used in selective breeding Tell why breeders try to induce mutations 13-2: Manipulating DNA Explain how scientists manipulate DNA 13-3: Cell Transformation Summarize what happens during cell transformation Explain how you can tell if a transformation experiment has been successful Describe the usefulness of some transgenic organisms Summarize the main steps in cloning 13-4: Applications of Genetic Engineering Consider ethical issues related to genetic engineering, transgenic organisms, and cloning Chapter 14 The Human Genome 14-1: Human Heredity 14-2: Human Chromosomes 14-3: Human Molecular Genetics Chapter 15 Chapter 16 Identify the types of human chromosomes in a karyotype Explain how sex is determined Explain how pedigrees are used to study human traits Explain how small changes in DNA cause genetic disorders Identify characteristics of human chromosomes Describe some sex-linked disorders and explain why they are more common in males than in females Explain the process of X-chromosome inactivation Summarize nondisjunction and the problems it causes Summarize methods of human DNA analysis State the goal of the Human Genome Project Describe how researchers are attempting to cure genetic disorders Darwin’s Theory of Evolution 15-1: The Puzzle of Life’s Describe the pattern Darwin observed Diversity among organisms of the Galapagos Islands 15-2: Ideas the Shaped State how Hutton and Lyell described Darwin’s Thinking geological change Identify how Lamarck thought species evolve Describe Malthus’s theory of population growth 15-3: Darwin Presents his Case List events leading to Darwin’s publication of On the Origin of Species Describe how natural variation is used in artificial selection Explain how natural selection is related to species’ fitness Identify evidence Darwin used to present his case for evolution State Darwin’s theory of evolution by natural selection Evolution of Populations 16-1: Genes and Variation Explain what a gene pool is 16-2: Evolution as Genetic Change Chapter 17 List the five conditions needed to maintain genetic equilibrium 16-3:The Process of Speciation Identify the conditions necessary for a new species to evolve Describe the process of speciation in the Galapagos finches The History of Life 17-1: The Fossil Record 17-2: Earth’s Early History 17-3:Evolution of Multicellular Life 17-4: Patterns of Evolution Chapter 18 Identify the main source of inheritable variation in a population State what determines how a phenotype is expressed Explain how natural selection affects single-gene and polygenic traits Describe genetic drift Describe the fossil record State the information that relative dating and radioactive dating provide about fossils Identify the divisions of the geologic time scale Describe how conditions on early Earth were different from conditions today Explain what Miller and Urey’s experiments showed State the hypotheses that have been proposed for how life first arose on Earth Identify some of the main evolutionary steps in the early evolution of life Describe the key forms of life in the Paleozoic, Mesozoic, and Cenozoic eras Identify important patterns of macroevolution Discuss current theories and processes of human evolution Classification 18-1: Finding Order in Diversity Explain how living things are organized for study Describe binomial nomenclature 18-2: Modern Evolutionary Classification 18-3: Kingdoms and Domains Explain Linnaeus’s system of classification Explain how evolutionary relationships are important in classification Identify the principle behind cladistic analysis Explain how we can compare very dissimilar organisms Name the six kingdoms of life as they are now identified Describe the three-domain system of classification Unit 8 Invertebrates Chapter 26 Sponges and Cnidarians 26-1: Introduction to the Animal List the characteristics that all animals Kingdom share 26-2:Sponges 26-3: Cnidarians Chapter 27 Worms and Mollusks 27-1: Flatworms Identify characteristics of flatworms 27-2: Roundworms Describe form and function in roundworms Identify characteristics of annelids 27-3: Annelids 27-4: Mollusks Chapter 28 Chapter 30 Comparing Invertebrates 29-2: Form and Function in Invertebrates Non-vertebrate Chordates, Fishes and Amphibians 30-1: The Chordates 30-2: Fishes 30-3: Amphibians Chapter 31 31-2: Birds Describe how different invertebrate phyla carry out their essential life functions Identify the characteristics that all chordates share Explain how fishes are adapted for life in water Describe the three main groups of fishes Explain how amphibians are adapted for life on land Describe essential life functions in amphibians Explain how reptiles are adapted to life on land Explain how birds are adapted for flight Mammals 32-1: Intro to Mammals 32-2: Diversity of Mammals 32-3: Primates and Human Origins Chapter 33 Identify distinguishing features of echinoderms Reptiles and Birds 31-1: Reptiles Chapter 32 Describe the body plans, essential functions and ecology of mollusks Arthropods and Echinoderms 28-1: Introduction to Identify defining features of arthropods Arthropods 28-3: Insects Identify distinguishing feature of insects 28-4: Echinoderms Chapter 29 Describe the essential functions that animals carry out Identify important trends in animal evolution Describe the body plans, essential functions and ecology of sponges Describe the body plans, essential functions and ecology of cnidarians Describe how mammals perform essential life functions Explain how the three groups of living mammals differ from one another Identify the characteristics that all primates share Describe the major evolutionary groups of primates Describe the various ancestors of humans Comparing Chordates 33-1: Chordate evolution Summarize a main trend in the evolution of chordates Unit 10 33-2: Controlling Body Temperature The Human Body Describe how ectotherms and endotherms control body temperature 35-1: Human Body Systems Describe how the human body is organized Explain the basic functions of the nervous, integumentary, respiratory, digestive, excretory, skeletal, muscular, circulatory, endocrine, reproductive, and lymphatic systems Chapter 35