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Oct. 17 th 2011

Mrs. Fillpot Rm. 504. Oct. 17 th 2011. Welcome 7 th Graders. Update your table of contents:. 38. “Can You Roll Your Tongue” , 10/10/11 39. Vocabulary T-Charts, Fornicating Fruit Flies, 10/13/12 Notes on sexual and asexual reproduction (GL only) Conclusion paragraph

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Oct. 17 th 2011

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  1. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Welcome 7th Graders Update your table of contents: • 38. “Can You Roll Your Tongue” , 10/10/11 • 39. Vocabulary T-Charts, • Fornicating Fruit Flies, 10/13/12 • Notes on sexual and asexual reproduction (GL only) • Conclusion paragraph • 41. Genetics Concept Map • 42. Self-Reflection, “What I know well, what I need help with.” 10/14/11 or 10/17/11

  2. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Today’s Schedule Do-Now Activity: Dragonfly Genetics Review genetics vocabulary Assessment: Exit Slip Announcements: Sally Ride Festival for Girls in Math and Science: Field Trip to Rice University, Saturday, October 22nd Leave O. Henry at 7:30 AM Return at 6:30 PM Sign up in hall. Essential Questions    What creates diversity among offspring? How are the structures in genetics related? Homework: test review sheet, due Friday. Genetics Unit Test on Friday Dark Matter

  3. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Objectives: Recognize that inherited traits of individuals are governed in the genetic material found in the genes within chromosomes in the nucleus. 2. compare the results of uniform or diverse offspring from sexual reproduction or asexual reproduction.

  4. Mrs. Fillpot 504 Oct. 17th2011 Self-Reflection Review your notes and assignments from the week. Write down 3 things you have learned about genetics and at least 3 things you still need help with. Self-Reflection Assignment 41 4 minutes

  5. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Review Questions: How do we represent a dominant form of a trait?

  6. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Review Questions: How do we represent a recessive form of a trait?

  7. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Review Questions: What is the difference between genotype and phenotype?

  8. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Review Questions: What do we mean by the words homozygous and heterozygous?

  9. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Review Questions: How are genotype and phenotype related?

  10. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Review Questions: Marissa said that the dragonfly with the genotype Sswould have a medium length abdomen. What mistake did she make?

  11. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Activity: Dragonfly Genetics, Assignment 42 Procedure: Analyze each chromosome, match it with its partner to determine the genotype for each trait. Use the genotypes to determine the phenotypes. You and your partner will use the data you collect to determine which dragonfly belongs with each set of chromosomes.

  12. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Activity: Dragonfly Genetics, Trait Key

  13. Mrs. Fillpot 504 Oct. 17th2011 Do Now: Genetics Vocabulary, Assignment 44 Use your knowledge of genetics vocabulary to unscramble the words that correctly complete the sentence.

  14. Mrs. Fillpot Rm. 504 Oct. 17th 2011 Finish Activity: Dragonfly Genetics, Trait Key

  15. Mrs. Fillpot 504 Oct. 17th2011 Conclusion Questions for Dragonfly Genetics Conclusion questions for Dragonfly 10/17/11 Genetics, For which genes is baby 1 homozygous recessive? For which genes is baby 2 heterozygous? For which genes is baby 3 homozygous recessive? Is it possible for two organisms to have the same phenotype but different genotypes? Explain using examples from the lab. 5. Dragonfly 1 mates with Dragonfly 2, predict the genotypes and phenotypes of the offspring for the hair trait. Be specific and explain how you arrived at your answer.

  16. Mrs. Fillpot 504 Oct. 17th2011 Dragonfly Genetics Which dragonfly is this? How do you know?

  17. Mrs. Fillpot 504 Oct. 17th2011 Dragonfly Genetics Baby 2

  18. Mrs. Fillpot 504 Oct. 17th2011 Dragonfly Genetics Baby 2 Baby 1

  19. Mrs. Fillpot 504 Oct. 17th2011 Dragonfly Genetics Baby 2 Baby 1 Baby 3

  20. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review Expectations: Work with your shoulder partner. Use a level 0.5 voice Only write the answer on the dry erase board. Answer quickly. You may use your notes to help you. Do not show your answers to the other team. Rotate who scribe each time.

  21. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review The picture above shows a planarian. When you cut it into three pieces it grows into 3 planaria. Describe the type of reproduction shown above. How do you know?

  22. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review • The picture above shows a planarian. When you cut it into three pieces it grows into 3 planaria. • Describe the type of reproduction shown above. • Asexual reproduction • How do you know? • Only one parent • Only one parent

  23. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review 1. BB 2. __ __ 3. __ __ 4. __ __ Your science class is investigating the trait for body color in planarians in science class. The dominant allele, brown body color is shown by writing, B. The recessive allele, tan, is shown by writing, b. Planarian 1 is the parent, predict the genotypes of the three offspring.

  24. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review 1. BB 2. __ __ 3. __ __ 4. __ __ Your science class is investigating the trait for body color in planarians in science class. The dominant allele, brown body color is shown by writing, B. The recessive allele, tan, is shown by writing, b. Planarian 1 is the parent, predict the genotypes of the three offspring. All BB, the genotypes are identical to the parent in asexual reproduction.

  25. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review Which cell part contains the genetic material? What is it called?

  26. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review Which cell part contains the genetic material? Y What is it called? Nucleus

  27. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What word describes the mother’s genotype for hair color?

  28. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What word describes the mother’s genotype for hair color? heterozygous

  29. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What word describes the father’s genotype for hair color?

  30. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What word describes the father’s genotype for hair color? Homozygous Dominant

  31. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What word describes the mother’s genotype for ear lobes?

  32. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What word describes the mother’s genotype for ear lobes? Homozygous recessive

  33. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What is the mother’s phenotype for ear lobes?

  34. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review What is the mother’s phenotype for ear lobes? unattached

  35. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review Yesennia says the phenotype is light brown, because the genotype is Bb. Is she right? Why?

  36. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review Yesennia says the phenotype is light brown, because the genotype is Bb. Is she right? Why? Should be brown, the dominant allele masks the recessive allele

  37. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A The name of A. C B E D

  38. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A The name of A. Nucleus C B E D

  39. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A What is found in A? (Give it 3 different names.) C B E D

  40. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A What is found in A? (Give it 3 different names.) DNA Chromosomes Genes Chromatin Genetic material C B E D

  41. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A Name picture B. C B E D

  42. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A Name picture B. Cell C B E D

  43. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A What do we call C? How is it formed? C B E D

  44. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A What do we call C? Chromosome How is it formed? Twisted DNA C B E D

  45. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A Name E and D. C B E D

  46. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review A Name E and D. E-DNA D-Gene C B E D

  47. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review DNA is made of 4 bases. What are they?

  48. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review DNA is made of 4 bases. What are they? Adenine Thiamine Cytosine guanine

  49. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review The offspring produced from sexual reproduction show more variety in their genotypes and phenotypes. Why?

  50. Mrs. Fillpot 504 Oct. 17th2011 Dry Erase Review The offspring produced from sexual reproduction show more variety in their genotypes and phenotypes. Why? In sexual reproduction, the offspring get one allele from each parent for each trait. There are many more possibilities for genotypes and therefore phenotypes. In asexual reproduction the DNA is exactly like the parent. There is no variation in genotype or phenotype.

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