Planner Oct 25 T: Punnett Squares D : predict the probability of an offspring’s genotype New Table of Contents on page 65 DateDescription page # 10/3 Egg Lab /21 Create a Kid /22 Vocabulary /23 Punnett Squares /24 Paper Pets Get Out… Planner, notebooks, folder DO NOW 74 Use the punnett square below to answer the question: If there were 12 children, approximately how many would have a widow’s peak? WW WWWWw w ww Widow’s peak (W) is dominant over no widow’s peak (w).

Section A (6 Points) Identify whether the allele is dominant (D) or recessive (R). 1.B ______4. A ______ 2.b ______5. f ______ 3.W ______6. m ______

Section B (8 Points) Identify whether the gene pair will display as dominant (D) or recessive (R). 1.BB ______4. Gg ______7. Aa ____ 2.aa ______5. FF ______8. DD ____ 3.Ww ______ 6. pp ______

Section C (8 Points) Identify whether the genotype is homozygous (Ho) or heterozygous (He). 1.HH ______4. yy ______7. JJ ____ 2.GG ______5. Ff ______8. Pp ______ 3.Bb ______6. mm ______

Section D (10 Points) Identify whether the genotype is homozygous dominant (HomD), heterozygous (He), or homozygous recessive (HomR). 1.KK __________5. JJ __________ 9. DD _____ 2.ll __________6. Hh __________ 10. Ww ____ 3.dd __________7. cc __________ 4.Tt __________8. RR __________