DO NOW

1. DO NOW

3. DNA and Chromosomes

4. Chromosome Bracelets • Create a Chromosome with two pipe cleaners • Select beads that represent your traits and put them on your bracelet HAIR COLOR: Brown:1 Blue, 1 Green Blonde: 2 green HAIR TEXTURE: Curly Hair:1 Red,1 Orange Straight : 2 Orange

5. Vocabulary T-Charts pg 34

6. DO NOW

8. Observing Traits pg Record this chart on page __in your notebooks

9. Observing Traits Use the pictures on the sheets at your table to fill in your phenotypes and genotypes.

10. One Sentence Summary pg 33 Read each paragraph and record a one sentence summary under your trait chart. • Genes are ___________________________ • Dominant genes ______________________ • Recessive genes _______________________.

11. Traits Practice pg Copy these parent traits and on page __of your notebook

12. Traits Practice • Answer the following questions on page___ of your notebook in complete sentences. 1.Which parent gave the brown hair allele for hair color? 2. What is the phenotype of the offspring’s hair color? 3. What is the phenotype of the offspring’s hairline on their forehead? 4. Will the offspring be able to roll his/her tongue? How do you know?

13. Dragonfly Genetics Male Alleles What is the code? (ee) What does the baby dragonfly look like? What does it look like? (white eyes) Female Alleles

14. DO NOW

16. Brainpop Heredity

17. Punnett Squares Mother’s Genotype Punnett Square – a chart used to show four possible ways that genes can be combined when passed from parents to offspring as a result of reproduction. Father’s genotype – on side of square Mother’s genotype – on top of square Allele 1 Allele 2 Father’s Genotype Allele 1 Allele 2

18. Punnett Square – example • Top left box = Mother’s first allele, Father’s first allele • Top right box = Mother’s second allele, Father’s first allele • Bottom left box = Mother’s first allele, Father’s second allele • Bottom right box = Mother’s second allele, Father’s second allele

19. Use this chart of cat traits to complete your page 182-184 Punnett Square activity.

20. Exit Ticket • Create a concept map using the following words: Cell phenotype Nucleus genotype Chromosomes allele Genes Passing of traits Sections of DNA