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INHERITANCE OF LABRADOR RETRIEVER COAT COLOR

INHERITANCE OF LABRADOR RETRIEVER COAT COLOR. T.J. Murphy Benton Community High School Biology. Paul Mugan Waverly Shell Rock High School Biology. HOW IT ALL BEGAN. PETE X DIXIE Chocolate lab X Black lab. BASIC GENETICS. BLACK OR CHOCOLATE. Simple Dominance Black (BB or Bb)

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INHERITANCE OF LABRADOR RETRIEVER COAT COLOR

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  1. INHERITANCE OF LABRADOR RETRIEVER COAT COLOR

  2. T.J. Murphy Benton Community High School Biology Paul Mugan Waverly Shell Rock High School Biology

  3. HOW IT ALL BEGAN PETE X DIXIE Chocolate lab X Black lab

  4. BASIC GENETICS BLACK OR CHOCOLATE Simple Dominance Black (BB or Bb) Chocolate (bb) T

  5. BASIC GENETICS BLACK OR CHOCOLATE Simple Dominance BBxbb T

  6. BASIC GENETICS BLACK OR CHOCOLATE Simple Dominance BbxBb T

  7. BASIC GENETICS YELLOW ? An Epistatic Gene E_ = Coat color ON Black or Chocolate ee = Coat color OFF Yellow P

  8. BASIC GENETICS YELLOW ? Cross of Ee x Ee P

  9. BASIC GENETICS LAB GENOTYPES Black Lab? Chocolate Lab? Yellow Lab? B_E_ bbE_ _ _ee P

  10. BASIC GENETICS Combined genes dihybrid Cross of BBEE x bbee T

  11. BASIC GENETICS The Dihybrid Cross of BbEe x BbEe T

  12. BASIC GENETICS A RATIO VARIATION Cross of BbEe x BbEe 9 BLACK LABS 4 YELLOW LABS 3 CHOCOLATE LABS T

  13. BASIC GENETICS SAMPLE CROSS Cross BbEe x bbEe T

  14. DIXIES PEDIGREE

  15. PETES PEDIGREE

  16. THE LITTER PETE X DIXIE bbE_ x BbEE

  17. TAKING THIS HOME CLASSROOM RESOURCES Introduction Problems and information

  18. TAKING THIS HOME CLASSROOM RESOURCES Pedigree Dixie’s pedigree with questions

  19. TAKING THIS HOME CLASSROOM RESOURCES Pedigree Pete’s pedigree with questions

  20. TAKING THIS HOME CLASSROOM RESOURCES Website (on card) Handouts and PowerPoint available digitally

  21. CONNECTIONS Iowa Teaching Standards Standard 2Demonstrates competence in content knowledge appropriate to the teaching position. a.     Understands and uses key concepts, underlying themes, relationships, and different perspectives related to the content area. d.     Understands and uses instructional strategies that are appropriate to the content area. Standard 4Uses strategies to deliver instruction that meets the multiple learning needs of students. e.     Connects students’ prior knowledge, life experiences, and interests in the instructional process.

  22. CONNECTIONS Iowa Core Curriculum Understand and apply knowledge of the molecular basis of heredity. Organisms have two copies of each chromosome. Variability occurs as a result of fertilization Basic patterns of inheritance can be identified

  23. CONNECTIONS R-4 Segregation of Alleles Dihybrid crosses Labrador Dihybrid Analyze Lab Pedigree Probability Evaluation Synthesis Analysis Application Comprehension Knowledge C D Meiosis Basic Genetics Vocabulary Practice Crosses Coin flip Introduce the Dogs Discuss Coat Colors Who has a Lab? RIGOR A B Single discipline Interdisciplinary Real-World RELEVANCE

  24. ANY QUESTIONS?

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