Biology II Syllabus Plan – Robinson 1st 9 weeks - Unit 1 Topic: Biology II - General scientific processes Dates: Unit 1 of the 1st 9 weeks Competencies: Primary: “Inquiry & the Scientific Method” Obj. 1 a-g (DOK3) Secondary: Life Sciences – “Cell Membranes” Obj. 2a (DOK 2) Planned Assessments: Methods of problem solving and general safety knowledge Formative: Graded formative assessments: Book assignment w/ general questions addressing aspects of the scientific method and relative vocabulary (graded) Handouts on aspects of scientific method processes (graded) Students should identify a question/problem for a theoretical lab and develop a list of processes to address investigating a solution/answer to their question/problem. Questions should relate to secondary objectives of “cells” or “adaptation.” Lab – computer lab inquiry based research for abstracts. Presentation of abstracts. Non-graded formative assessments: Discussion – questions/answers open discussion on Sci. Method. Review student notes of discussions, lectures, and problem solving Discussion- questions pertaining to “what is life?” (living, non-living, cells, adaptation, and evolution theory). Summative: Quizzes Unit Exam Thinking Maps Used: Double bubble – Comparison between life and non-life. Double bubble – Comparison between adaptation & evolution theory Flow map – Sequencing the steps of the Scientific Method Flow map - Sequencing the steps for using lab equipment Bridge map – analogies conclusion is to hypothesis as results is to experiment Writing Integration: Students will write an explanation of why the safety symbols are important when using the scientific method for research Students will write out the process of using a particular piece of equipment often used in science…and be expected to explain this process to other students in the class. Corrections will be made as needed. 1st 9 weeks - Unit 2 Topic: The cells – structures, functions, and chemical processes Dates: Unit2 of 1st 9 weeks. Competencies: Obj. 2 (DOK 2) – Describe and contrast the structures, functions, and chemical processes of the cell. (More details on Obj. 2 will be covered in Unit 3). Planned Assessments: Pre-assessment on base knowledge of cell structure, function, and chemical processes observed in a cell or during its activity/function. Formative: Notes on cell structures, functions, and chemical processes Handout/questions addressing the purpose of each structure Justification of the chemical processes observed during cellular activities Illustration and explanations of the different types of cell transport. Non-graded formative assessments: Discussion – including question/answer Informal observation of student notes Observation of group and individual activity while working on abstract presentations Reviews Summative: Quizzes Unit test Thinking Maps Used: Double bubble – comparing the plant cell to the animal cell Flow map – sequencing the steps of mitosis Double bubble – comparing/contrasting mitosis and meiosis Multi-flow map – sequencing the steps of photosynthesis and cellular respiration. Writing Integration: Abstract assignment/presentation Explanations on the processes seen in general cellular function/activity and cellular transport 2nd 9 Weeks - Unit 3 Topic: Gamete formation & meiosis Dates: Unit 3 – (1st unit of the 2nd 9 weeks) Competencies Addressed with DOK: 3. Investigate and discuss the molecular basis of heredity. a. Explain how the process of meiosis clarifies the mechanism underlying Mendel’s conclusions about segregation and independent assortment on a molecular level. (DOK 1) b. Research and explain how major discoveries led to the determination of DNA structure. (DOK 2) Planned Assessments: Formative Gamete formation – diploid and haploid comparison, from stem cells to gametes overview with justification of haploid final state. Meiosis – written details of each state. Meiosis – drawn visual details of each state. Justification of haploid cell state for reproductive purposes. Non-graded formative assessments: Review of the stages of mitosis for somatic cell division Notes from “square dance” meiosis video Summative Drawings of haploid cells/gamete production summarized & justified. Flow map on meiosis stages Thinking Maps Used: Flow map – Sequencing the stages of Meiosis Double bubble – Compare and Contrast meiosis and mitosis. Bridge map – mitosis/somatic cells vs. meiosis/gamete cells Writing Integration: Written description of each stage of meiosis Justification of haploid cell production for reproduction. 2nd 9 Weeks - Unit 4 Topic: Heredity Part 2 – Gene Expression, genetic technologies, and bioethical issues Dates: Unit 4 – (2nd unit of the 2nd 9 weeks) Competencies Addressed with DOK: 3. Investigate and discuss the molecular basis of heredity. c. Relate gene expression (replication, transcription, translation) to protein structure & function. (DOK 2) • Translation of a messenger RNA strand into a protein • Processing by organelles so that the protein is appropriately packaged, labeled, and eventually exported by the cell • Messenger RNA codon charts to determine the effects of different types of mutations on amino acid sequence and protein structure (e.g., sickle cell anemia resulting from base substitution mutation) • Gene expression regulated in organisms so that specific proteins are synthesized only when they are needed by the cell (e.g., allowing cell specialization) d. Assess the potential implications of DNA technology with respect to its impact on society. (DOK 3) • Modern DNA technologies (e.g., polymerase chain reaction (PCR), gene splicing, gel electrophoresis, transformation, recombinant DNA) in agriculture, medicine and forensics e. Develop a logical argument defending or refuting bioethical issues arising from applications of genetic technology (e.g., the human genome project, cloning, gene therapy, stem cell research). (DOK 3) Planned Assessments: Formative Notes on gene expression…mRNA, tRNA, the process of replication, transcription, and translation (expression) to proteins. Book Assignments Flow maps Bridge map Non-graded formative assessments: vocabulary Summative Tree maps classifying ethical arguments as either “for” or “against” the use of genetic technologies and other bioethical issues. Research assignment on the potential implications of DNA technologies. Flow maps and bridge maps Thinking Maps Used: Flow map – Sequencing the processes of gene expression Bridge map – tRNA, mRNA, and DNA Writing Integration: Written assignment on the bioethical uses of genetic technologies 3rd 9 Weeks - Unit 5 Topic: Genetics (Heredity, Gamete Formation, and Fertilization) Dates: Unit 5 – 4th 9 weeks Competencies Addressed: Review: Significance of meiosis in sexual reproduction (DOK 1) • Significance of crossing over Demonstrate an understanding of the molecular basis of heredity. a. Analyze and explain the molecular basis of heredity and the inheritance of traits to successive generations by using the Central Dogma of Molecular Biology. (DOK 3) • Structures of DNA and RNA • Messenger RNA codon charts • Processes of replication, transcription, and translation b. Utilize Mendel’s laws to evaluate the results of monohybrid Punnett squares involving complete dominance, incomplete dominance, codominance, sex linked, and multiple alleles (including outcome percentage of both genotypes and phenotypes.) (DOK 2) c. Examine inheritance patterns using current technology (e.g., pedigrees, karyotypes, gel electrophoresis). (DOK 2) d. Discuss the characteristics and implications of both chromosomal and gene mutations. (DOK 2) • Significance of nondisjunction, deletion, substitutions, translocation, frame shift mutation in animals • Occurrence and significance of genetic disorders such as sickle cell anemia, Tay-Sachs disorder, cystic fibrosis, hemophilia, Downs Syndrome, color blindness. Planned Assessments: Formative: Book assignments Worksheets on mendelian genetics Pedigrees and karytypes illustrating genetic disorders Non-graded formative assessments: notes vocabulary discussions role in small group activities Summative: quiz test Thinking Maps Used: Flow map – methods to solve genetic problems Circle map – DNA, mRNA, tRNA, and codons Bubble map – gene mutation Writing Integration: Students should write about a characteristic that is seen in their family and develop a family tree pedigree. This should be done with an illustration as well as a written report. 3rd 9 Weeks - Unit 6 Topic: Taxonomy (The Classification of Organisms) Dates: Unit 6 – 1st unit of the 3rd 9 weeks Competencies: Develop an understanding of organism classification. a. Classify organisms according to traditional Linnaean classification characteristics (e.g., cell structure, biochemistry, anatomy, fossil record, methods of reproduction) & the cladistic approach. (DOK 2) b. Categorize organisms according to the characteristics that distinguish them as Bacteria, Archaea, or Eucarya. (DOK 1) • Bacteria, fungi, and protists • Characteristics of invertebrates (e.g., habitat, reproduction, body plan, locomotion) as related to phyla (e.g., Porifera, Cnidarians, Nematoda, Annelida, Platyhelmenthes, and Arthropoda) and classes (e.g., Insecta, Crustacea, Arachnida, Mollusca, Echinodermata) • Characteristics of vertebrates (e.g.,habitat, reproduction, body plan, locomotion) as related to classes (e.g., Agnatha, Chondrichthyes, Osteichthyes, Amphibia, Reptilia, Aves, Mammalia) • Nomenclature of various types of plants (e.g., Bryophyta, Tracheophyta, Gymnospermae, Angiospermae, Monocotyledonae, Dicotyledonae, vascular plants, nonvascular plants). Planned Assessments: Formative Writing assignment on the value of taxonomy Vocabulary Book assignment / worksheets Non-graded formative assessments: Notes Class discussion Verbal questioning Observation of activities to look for “displayed knowledge” of subject Summative (minimum of 1 grade per unit, with subscores recorded in gradebook): Quizzes Unit test Thinking Maps Used: Tree map for classification Multi-flow map – dichotomy key Double bubble – compare contrast classification systems Writing Integration: Writing assignment on the value of taxonomy 4th 9 Weeks - Unit 7 Topic: Bio II – Evolution (Part 1) Evolution theory and Intro to Natural Selection Dates: Unit 7 (2nd unit of the 3rd 9 weeks) Competencies Addressed with DOK: Obj 4. Demonstrate an understanding of the factors that contribute to evolutionary theory and natural selection. g. Research and explain the contributions of 19th century scientists (e.g., Malthus, Wallace, Lyell, Darwin) on the formulation of ideas about evolution. (DOK 2) h. Develop a logical argument describing ways in which the influences of 20th century science have impacted the development of ideas about evolution (e.g., synthetic theory of evolution, molecular biology). (DOK 3) Planned Assessments: Formative: Worksheet Book Assignment – vocabulary and questions Thinking maps Non-graded formative assessments: Notes Class discussion Verbal questioning Observation of activities to look for “displayed knowledge” of subject Summative: Quiz Exam Thinking Maps Used: tree map flow map mult-flow map Writing Integration: Ideas on evolution as proposed by Darwin 4th 9 Weeks - Unit 8 Topic: Bio II – Evolution Part 2 – Geology and Evidence Dates: Unit 8 (1st unit of the 4th 9 weeks) Competencies: Obj 4. Demonstrate an understanding of the factors that contribute to evolutionary theory and natural selection. a. Explain the history of life on Earth and infer how geological changes provide opportunities and constraints for biological evolution. (DOK 2) • Main periods of the geologic timetable of Earth’s history • Roles of catastrophic and gradualistic processes in shaping planet Earth b. Provide support for the argument based upon evidence from anatomy, embryology, biochemistry, and paleontology that organisms descended with modification from common ancestry. (DOK 2) c. Identify and provide supporting evidence for the evolutionary relationships among various organisms using phylogenetic trees and cladograms. (DOK 2) d. Formulate a scientific explanation based on fossil records of ancient life-forms and describe how new species could originate as a result of geological isolation and reproductive isolation. (DOK 2) e. Compare & contrast the basic types of selection (e.g., disruptive, stabilizing, directional, etc.) (DOK 2) f. Cite examples to justify behaviors that have evolved through natural selection (e.g., migration, parental care, use of tools, etc.) (DOK 1) i. Analyze changes in an ecosystem resulting from natural causes (succession), changes in climate, human activity (pollution and recycling), or introduction of non-native species. (DOK 2) Planned Assessments: Formative: Book assignments thinking maps worksheets Non-graded formative assessments: Notes Class discussion Verbal questioning Observation of activities to look for “displayed knowledge” of subject Summative: quiz Test Thinking Maps Used: Multi-flow map (caus-effect) for geographic & reproductive isolation Flow map – life history Bubble map – different theories of evolution Double bubble – compare and contrast adaptation and evolution Circle map – 20th century impact on concepts of evolution Writing Integration: Summarize the arguments supporting and areas that are lacking in the concepts of evolution.