MIAMI-DADE COUNTY PUBLIC SCHOOLS Student BYOD Resource Page M/J COMPREHENSIVE SCIENCE 2 Course Code: 200207001 BODY OF KNOWLEDGE: L: Life Science Pacing Traditional 12 Days Block 6 Days TOPIC XV: Genetic Traits and Heredity ESSENTIAL CONTENT A. Mendelian Genetics B. Genotype/Phenotype 1. Alleles 2. Heterozygous 3. Homozygous C. Genetic Probabilities 1. Punnett Squares 2. Pedigrees 3. Genotypic ratio 4. Phenotypic ratio Division of Academics – Department of Science Fourth Nine Weeks Date(s) 04-10-15 to 04-27-15 04-10-15 to 04-27-15 OBJECTIVES INSTRUCTIONAL TOOLS Distinguish phenotype and genotype Differentiate between homozygous and heterozygous traits Determine genotypic and phenotypic probabilities expressed as a percent using Punnett squares and pedigrees Synthesize Punnett squares based on given genotypic crosses Infer the parent genotypes from completed Punnett squares and pedigrees or genotypic and phenotypic ratio for offspring Core Text Book: Pearson Interactive Science Florida Ch. 12.3 – 12.4 and Ch. 13.1 – 13.2 Vocabulary: dominant, genotype, phenotype, recessive, homozygous, heterozygous, Punnett Square, pedigree, trait, allele, hybrid, pure-bred, P generation, F1 generation, inheritance, genetics, heredity, probability, genotypic ratio, phenotypic ratio, offspring Technology: 1. Pearson My Science Online – Untamed Science: Where’d You Get Those Genes? The Case of the Xlinked Gene 2. BBC: Inheritance 3. BrainPOP: Heredity 4. Study Jams: Heredity 5. Other: What is Heredity? What is a Trait? Furry Family (Punnett Square Practice), Punnet Squares, Dog Breeding, Dragon Phenotype/Genotype Activity, Baby Boom- Aliens, Genetic Phenotypes and Superheroes, Harry Potter Genetics, An Inventory of My Traits, Generations of Traits, Penny Genetics, Different Genetics Activities 6. Virtual Lab: How are traits passed from parents to offspring? 7. The Gene Scene 8. Genetics for Kids: Why do you look like your parents? Page 1 of 3 MIAMI-DADE COUNTY PUBLIC SCHOOLS Student BYOD Resource Page M/J COMPREHENSIVE SCIENCE 2 Course Code: 200207001 Chicken Genetics SC.7.L.16.2 LAFS.68.RST.2.4 Hardy-Weinberg Equilibrium Microevolution, Mouse Genetics (One Trait) Mouse Genetics (Two Traits), Inheritance Standard: SC.7.L.16.2 Determine the probabilities for genotype and phenotype combinations using Punnett Squares and pedigrees. Assessed as SC.7.L.16.1 (Cognitive Complexity: Level 2: Basic Application of Skills and Concepts) Video Mendel's Experiments Principle of Dominance Principle of Segregation Principle of Independent Assortment Mendel's Hypotheses Review Punnett Square: Charting Dominant and Recessive Traits Image Mendelian inheritance; reciprocal cross for pea shape Dominant phenotype; definition Genotype compared to phenotype Genotype of I-1 - question Genotype frequencies - First generation Genotype of individual II-5 - answer Punnett square-colorblind male X, homozygous unaffected female Testcross Punnett square Interactive Glossary dominance genotype phenotype recessive trait Science Content Collection Mendel and Heredity Genes Division of Academics – Department of Science Fourth Nine Weeks Page 2 of 3 MIAMI-DADE COUNTY PUBLIC SCHOOLS Student BYOD Resource Page M/J COMPREHENSIVE SCIENCE 2 Course Code: 200207001 All activities are hyperlinked. Video Researchers Map DNA of Fetus from Blood and Saliva of Parents Researchers: "Junk DNA" Plays Critical Role DNA Testing Connects Unlikely Cousins For Mixed Race Patients, Few Bone Marrow Donors Searching Genes, Genome, for Health Predispositions Mapping the Human Genome Human Chromosome #21 Mapped, Linked to Down Syndrome Scientists Discover New Gene That Could Help Pinpoint Cause of Alzheimer's Disease Researchers Map First Human Chromosome: #22 Division of Academics – Department of Science Fourth Nine Weeks Dawn of the "Genetics Age" May Help Those With Inherited Diseases "Designer Babies"? New Processes Let Parents Select Baby's Sex No Bull: Genetic Manipulation Lets Breeders Select for Female Cows Boy or Girl? Discovery of Genetic Process That Determines Embryo's Sex Scientists Isolate Specific Gene That Causes Muscular Dystrophy Researchers Discover Genes Linked to Deadly Cancers Gene Therapy Offers New Hope to Cancer Patients About a Bush: 11,700 Years of Human History Page 3 of 3