Subject/Course Title: Biology Unit Title/Skill Set: 7. Patterns of Inheritance Overview: This unit examines the functional relationships between DNA, genes, alleles and chromosomes and how observed patterns of inheritance and mathematical probability can be used to predict genotypes and phenotypes. Unit Essential Question(s): How can observed patterns of inheritance be used to predict genotypes and phenotypes of offspring? Unit Competencies as Do Now’s * What students need to be able to do (skills) 2 Explain the functional relationships between DNA, genes, alleles, and chromosomes and their roles in inheritance. 6 Describe and/or predict observed patterns of inheritance. Unit Concepts as Guided Reading Assignments *What students need to know Common patterns of inheritance Tools for predicting patterns of inheritance o Punnett square o Pedigree o Mathematics of probability Relationship between genotype and phenotype GENETICS SYLLABUS 1. 2. 3. 4. 5. Every reading assignment is expected to be completed BEFORE you come to class. Confused about the reading? Prepare questions to ask in class AS YOU READ. Be a Scout and Be Prepared…Reading quizzes may be given at ANY time. Homework is due ON THE DUE DATE (Sectionals—Turn in on the due date…Field trips and illnesses—turn in on your first day back.). Do Now’s are to be completed in class and turned in THAT BLOCK. (Absent??—Turn in first day back. Questions on the reading that goes with the Do Now??—Turn in written question specifying what you don’t understand. Be specific. Don’t say, “I don’t get it”.) Vocabulary understanding is necessary. Attend to the words at the beginning of each chapter, or words that you encounter that are new to you. 6. **In order for you to participate in structured activities and labs, you must have your Guided Reading up-to-date as well as your vocabulary. Day Lesson Homework/Due Dates History of Genetics Read: 8.1, 8.2 1 Meiosis review Vocab Check Vocabulary #1 History, people Slides Lab-Penny Toss-Investigating the Results of Inherited Traits Data Chart of Student Traits Nature or Nurture Theories and patterns of inheritance 2 Reading Check: 8.1, 8.2 Punnett Squares Read: 8.3 Ratios Vocab Check Vocabulary #2 Inheritance patterns Slides Lab-Calculating Possibilites Should This Dog Be Called Spot Pure Gold Punnett Square Practice Sex-linked traits 3 Reading Check 8.3 Pedigrees Vocab Check Vocabulary #3 Pedigree Due: Penny Toss Lab Discussion Slides Questions Lab-Sex-Linked Inheritance: Explore Interpreting Information in a Pedigree Applied Genetics-Pedigree Test Cross Read: 8.4 4 Blood types Vocab Check Vocabulary #4 Blood types Slides Lab-A Quick Switch Blood Type Frequencies-Slide work Genetic disorders 5 Reading Check 8.4 Vocabulary #5a 5 Genetic disorder words Vocab Check Slides Lab-Genetic Disorder Show and Tell #1 Genetic disorders 6 Vocab Check Vocabulary 5b 5 MORE gen dis words 7 Lab-Genetic Disorder Show and Tell #2 Genetic disorders presentation 8 Genetics Test Graded-Genetic Disorders Presentation Due: Do Now’s Due: Vocabulary Genetics Vocabulary Directions: Make a Match ‘N Go To The Next Section vocab quiz. Holding the paper vertically, make a fold of about ¼ of the paper on the left. Title, name, date on the upper right. Number on the left in groups of 5, 1 through 25. These are daily vocab words. Letter on the right in groups of 5, A through Z plus AA. These are daily definitions to the vocab words, but in a different order than the words. Hence, the ‘matching’ idea. alleles chromosomes codominance dominant DNA genes genetics genotype heterozygous/hybrid homozygous dominant/pure homozygous recessive/pure incomplete dominance multiple alleles pedigree phenoytpe polygenic probability Punnett square recessive sex-linked testcross traits P generation F1 F2 A, AA, AO B, BB, BO AB, AB O, OO Rh+, Rh- ________Score Genetics Guided Reading Name________________________ 8.1 and Slides Directions: Make a timeline of at least four scientists important in the history of Genetics. Use the person’s name above the line, with a phrase describing his/her importance below the line. 8.1 Traits Expressed as Simple Ratios and Mendel’s Results (p. 164-5) Directions: Use the chart below to describe Mendel’s experiment and results. Define: Monohybrid Cross: Mendel’s Monohybrid Cross Step Key Words True-breeding 1 P generation 2 F1 generation 3 F2 generation Results Ratios Description Genetics Guided Reading Page 2 8.2 Mendel’s Theory Directions: For Mendel’s 4 hypotheses, give evidence that would lead to his conclusions. (In other words, give his hypothesis, and an example of each. Use the following vocabulary-type words: alleles, dominant, recessive, homozygous, heterozygous, genotype, phenotype.) A. Do this in sentences. B. Do this using a model that identifies step 1, 2, 3, and 4 with evidence. 8.2 Laws of Heredity Directions: Define and give examples for A. Law of Segregation B. Law of Independent Assortment Genetics Guided Reading Page 3 8.3 Studying Heredity Directions: Complete the Section 3 Review questions. Rephrase the question in your answer. Do all five questions. Genetics Guided Reading Page 4 8.4 Complex Patterns of Heredity Directions: Complete the 8.4 Section Questions. Rephrase the question in your answer. Write in complete sentences. ______Score Patterns of Inheritance-Genetics Do Now’s Name_____________________ *Rephrase the question in your answer. *Use complete sentences with punctuation. 2 6