Unit Curriculum Map for: Biology Cook County Schools Unit: Genetics # of Days: 20 Key Concept(s) a. b. c. d. Heredity Genetics Nucleic Acids Genetic technology Standards/Elements SB2. Students will analyze how biological traits are passed on to successive generations. b. Distinguish between DNA and RNA c. Explain the role of DNA in storing and transmitting cellular information d. Using Mendels’s laws, explain the role of meiosis in reproductive variability e. Describe the relationships between changes in DNA and potential appearance of new traits including: Alterations during replication Insertions Deletions Substitutions Mutagenic factors that can alter DNA High energy radiation (x-rays and ultraviolet) Chemical f. Compare the advantages of sexual reproduction and asexual reproduction in different situations Examine the use of DNA technology in forensics, medicine, and agriculture Unit Essential Questions a. b. How are biological traits passed on to successive generations How far should we go with genetic technology Content The structure of DNA enables it to encode genetic information DNA and genetics play an important role in forensics, medicine, and agriculture DNA and RNA, although structurally different, work together during transcription and translation in the production of proteins Key Terms/Vocabulary – “Language of the Standard/Elements” DNA, RNA, phenotype, genotype, gene, pedigree, recessive trait, dominant trait, sexual reproduction, asexual reproduction, meiosis, Punnett square, chromosome, transcription, translation, replication, allele, homozygous, heterozygous, hybrid, purebred, gamete, genetics, double helix, mutation, mutagen, carrier, inheritance, incomplete dominance, codominant, Skills Model the structure of DNA and RNA Compare the roles of DNA and RNA Analyzing the benefits of meiosis Compare and contrast sexual and asexual reproduction Use Mendel’s genetic principles to solve basic genetic problems Relate genetic engineering to forensics, medicine, and agriculture Assessment(s) Performance tasks Transcription/translation lab Demonstrating of Punnett square use M&Ms lab Create-A-Kid lab Taste Strips lab Other evidence of assessment: Quizzes: Vocabulary, Word problems Guided practice: Practice word problems Test: Multiple choice Lab reports: UNIT TITLE: WHAT MAKES US WHAT WERE ARE? Course/Grade Level: Biology Subject/Topic Areas: Genetics Designed by: L. Folsom, B. Drawdy, B. Clyburn, Brief Summary of the unit: Student will Relate the structure of DNA to its function Explain the role of DNA in protein production Distinguish among the different types of mutations Identify the basic concepts of genetics Examine the process of meiosis Compare the inheritance of recessive and dominant traits in humans Analyze the inheritance incompletely dominant and codominant traits Stage 1: Unpacking the Standard Major Emphasis: SB2. Students will analyze how biological traits are passed on to successive generations. g. Distinguish between DNA and RNA h. Explain the role of DNA in storing and transmitting cellular information i. Using Mendels’s laws, explain the role of meiosis in reproductive variability j. Describe the relationships between changes in DNA and potential appearance of new traits including: Alterations during replication Insertions Deletions Substitutions Mutagenic factors that can alter DNA High energy radiation (x-rays and ultraviolet) Chemical k. Compare the advantages of sexual reproduction and asexual reproduction in different situations l. Examine the use of DNA technology in forensics, medicine, and agriculture BIG IDEAS: Heredity Genetics Nucleic Acids Genetic technology ENDURING UNDERSTANDINGS Students will understand that: The structure of DNA enables it to encode genetic information DNA and genetics play an important role in forensics, medicine, and agriculture DNA and RNA, although structurally different, work together during transcription and translation in the production of proteins ESSENTIAL QUESTIONS a. How are biological traits passed on to successive generations b. How far should we go with genetic technology NEED TO KNOW (Knowledge) a. Structures and roles of DNA and RNA b. Meiosis and reproductive variability c. Alternation and mutation factors d. Sexual vs, asexual reproduction e. Basic Mendelian genetics f. DNA technology LANGUAGE DNA, RNA, phenotype, genotype, gene, pedigree, recessive trait, dominant trait, sexual reproduction, asexual reproduction, meiosis, Punnet square. Chromosome, transcription, translation, replication, allele, homozygous, heterozygous, hybrid, purebred, gamete, genetics, double helix, mutation, mutagen, carrier, inheritance, incomplete dominance, codominant alleles BE ABLE TO DO (Skills): Model the structure of DNA and RNA Compare the roles of DNA and RNA Analyzing the benefits of meiosis Compare and contrast sexual and asexual reproduction Use Mendel’s genetic principles to solve basic genetic problems Relate genetic engineering to forensics, medicine, and agriculture STAGE 2 What evidence will show that students understand? Performance tasks Transcription/translation lab Demonstrating of Punnet square use M&Ms lab Create-A-Kid lab Taste Strips lab Other evidence of assessment: Quizzes: Vocabulary, Word problems Guided practice: practice word problems Test: Lab reports: multiple choice STAGE 3—PLAN LEARNING EXPERIENCES AND INSTRUCTION BLOCK SCHEDULING 1 6 Intro to Unit Hook: Onion DNA extraction Introduce DNA structure H.W.- Students draw and label structure of DNA vocab. words Test – DNA/RNA Assign vocab. Words H.W. One page description of the contributions of Mendel Extra CreditMinimum of a 3 generation pedigree of either parents’ side of the family (Due by the end of Ch. Test 11 DNA Technology Vocab. Test Review for test 2 Check H.W. Discuss DNA replication and have students make DNA models Content Mastery cloze (study guide) 3 Discuss the structure of RNA and distinguish differences between DNA/RNA 4 Quiz/Review 7 Discuss Mendel’s law of Independent Assortment/ Segregation Introduce Punnet squares and how they are used and applied when working with dominant/ recessive alleles H.W. assign genotypes and have them use a Punnett square to demonstrate a monohybrid cross 12 Chapter Test 8 Check H.W. Lab- M&M’s (groups) Study Guides(H.W.) 13 Performance Assessment over Unit 9 Discuss the 3 types of RNA Identify roles in transcription/ translation Trace activation of genes through the building of proteins H.W.- Problem solving lab 11.2 pg. 297 MiniLab 11-1 pg. 299 Check H.W. Lab- Create-AKid Lab-Taste Strips 5 Check H.W. LabTranscription/ translation lab: Have students write up procedures and describe the results Vocab test Review DNA/RNA 10 Discuss mutations, mutagens, and types of (deletions , substitutions, insertions) Video: “DNA Revolution”