Earth Science Unit Review

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Presentation transcript:

5-17-18 Earth Science Unit Review

Do Now: Take out your homework (Earth Science Unit Study Guide Questions) Work on the LIfe Science study guide questions. (These will be your homework for tonight)

Understanding Inheritance Quiz Review - Cambridge Genotype Phenotype Punnett square Chromosomes Both contain genetic information. However, a chromosome contains the genetic information that controls many traits. A gene is a section of a chromosome containing genetic information for just one trait. The parents, one from the father and one from the mother

Understanding Inheritance Quiz Review - Cambridge 7. Genotype ratio (GG:Gg:gg) = 2:2:0 Phenotype ratio (green:yellow) = 4:0 ½ point for each correct ratio 8. Genotype ratio = 0:2:2 (TT:Tt:tt) Phenotype ratio = 2:2 (Tall:Short) 1 point for correct Punnett square; ½ point for each correct ratio G g G GG Gg t t T t Tt tt

Understanding Inheritance Quiz Review - Cambridge 9. Cystic fibrosis is caused by a recessive gene mutation. If you have the disease, you must be homozygous recessive (ff). A mother has cystic fibrosis while a father does not. Of their four children, one daughter has cystic fibrosis. The other daughter and both sons do not have the disease Mother genotype: ff Children with no disease: Ff

Understanding Inheritance Quiz Review - Comprehensive B. the two alleles in a genotype are the same. C. a piece of a chromosome with code for one trait. B. phenotype BONUS POINT DUE TO MR. SANTOS’s ERROR C. Chromosome D. Punnett square

Understanding Inheritance Quiz Review - Comprehensive 7. Genotype ratio (GG:Gg:gg) = 0:2:2 Phenotype ratio (green:yellow) = 2:2 (1/2 point for each correct ratio) 8. Genotype ratio = 2:2:0 (TT:Tt:tt) Phenotype ratio = 4:0 (Tall:Short) 1 point for correct Punnett square, ½ point for each correct ratio G g g Gg gg T T T t TT Tt

Required Additional Practice Complete the lesson outline and Punnett square practice problems. Last day to retake quizzes will be Wednesday, 5/23/18.

Earth Science Unit Review You can find this Kahoot quiz by searching “Earth Science Unit Review” by bsantos723

Guided Practice Work on the Life Science Unit study guide questions. Move your body, but leave the chair. Remain seated. Use this time to review in class responsibly. Homework: Complete the Life Science Unit study guide questions (will be checked on Monday)