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  1. Seats: period1

  2. Seats: period5

  3. Catalyst 4 minutes! • What is the percentage (%) for these fractions? • 40 / 40 • 20 / 40 • 10 / 40 • 30 / 40 • Is a dominant allele represented by a capital or lower case letter? • Which is a heterozygous genotype? • Which is a homozygous recessivegenotype? • Explain the difference between genotypeand phenotype. Aa aa AA

  4. 100.B • 1: Raise a hand • 1: Exemplary answer in sentence • 1: Exemplary answer with thought • 1: Demonstrate “North Star” traits • 3: 100% seated before the bell • 3: “Ready for your attention” • 3: Lab /activity clean up • 5: 100% on task during practice • 5: 80% exit ticket average Headphones on Friday!

  5. 100.B love it or hate it! hot seat ! hot seat ! music ! hot seat !

  6. Objectives • Agenda • Catalyst 5 • TedEd10 • Punnett Review 10 • Coin Flip 25 We are learning about… • The laws of genetic inheritance We will be successful when we can… • Use a punnettsquare to determine probability for genotype & phenotype Mendel’s LAWS

  7. Extra Credit Champs! Samuel Brave Fabian 1 5 Larry Breanna Andre

  8. Gregor Mendel Segregation Mother & father each pass 1allele for each trait to their offspring Independent Assortment Separate genes for separate traits are passed independently of one another 1 2

  9. TedEd

  10. Pea Probability • Draw square with 4 boxes. • Add alleles for father andmother. • Find genotypes: 1 allele from top and 1 allele from side. • Find phenotypes: look for dominant allele! • Calculate probability!

  11. Pea Probability heterozygous? ______ ÷ 4 = _______ % homozygous dominant? ______ ÷ 4 = _______ % homozygous recessive? ______ ÷ 4 = _______ % green? ______ ÷ 4 = _______ % yellow? ______ ÷ 4 = _______ % What is the probability the pea plant will be…

  12. Coin Flip 4 minutes! 18 minutes! 2

  13. #punnettpro Extra credit !

  14. BINDER check! friday.december.20

  15. Turn it in 