To Do Calendar Get out If you were absent Topic: Blood Type Tues., 9/9 Topic: Blood Type Homework: Study for test Thurs./Fri. & If you were absent yesterday, finish Class Traits Lab (pg. 34) Get out Calendar Pencil & comp book Glue/tape/stapler (Maybe) Colors (for later) If you were absent You missed the Punnett Square Quiz. You can do it today after school, or you can miss some of Review on Wed. We finished pg. 34. You need to finish on your own. To Do 1. One handout on Pick Up Table. 2. Set up pg. 39 for Cornell notes. Title: Blood Types.

Blood Transfusions History of Blood Transfusion from 1628-1907 http://www.redcrossblood.org/learn-about-blood/history-blood-transfusion

Genetics of Blood Your blood type is decided by genes inherited from your parents. The human blood types are type A, type B, type O, and type AB.

Genotypes & Phenotypes 3 alleles or genes for blood type: A, B, & O. 6 possible genotypes: AA, AO, BB, BO, AB, and OO.

Dominant & Recessive O is recessive A is dominant B is dominant

B O A B A O A O B O O O Example: Dad has Type B blood type (phenotype) because he has a B gene (blue) and an O gene (yellow) genotype. B O A B A O A Mom has Type A blood because she has an A gene (red) and an O gene (yellow) O B O O O

B O A O A A B O B O O O Example: Type A phenotype Type B phenotype Dad has Type B blood type (phenotype) because he has a B gene (blue) and an O gene (yellow) genotype. B O A O A A B ? Type A phenotype Mom has Type A blood because she has an A gene (red) and an O gene (yellow) O B O O O Type B phenotype Type O phenotype

A B A B Co-dominant Two alleles are both dominant & show up together. Not type A blood, Not type B blood… You get Type AB blood!

You Try: Dad has Type AB blood (phenotype) because he has an A gene (red) and a B gene (blue) genotype B A A Mom has Type A blood (phenotype) because she has an A gene (red) and an O gene (yellow) O

B A A A A B A B O A O O You Try: Type AB phenotype Type B phenotype Dad has Type AB blood (phenotype) because he has an A gene (red) and a B gene (blue) genotype B A A A A B A Mom has Type A blood (phenotype) because she has an A gene (red) and an O gene (yellow) Type AB phenotype Type A phenotype B O A O O Type A phenotype Type B phenotype

Blood Phenotypes & Genotypes Type A blood AO AA Type B blood BO BB Type O blood OO Type AB blood AB

Regular Practice On today’s handout, which is going to be a flap on 39… Complete as many practice Punnetts as you can. _____ minutes On pg. 38… Do a 3-2-1 3 New things you learned 2 Interesting facts 1 Question you have ______ minutes

Practice Honors On today’s handout, which is going to be a flap on 39… Complete as many practice Punnetts as you can. _____ minutes On pg. 38… 2 options, choose 1: Create your own question, like the ones on pg. 39, and answer it. Include a summary of today’s lesson. Create a Punnett square, where all the offspring have the same blood type. Create a Punnett square, where all the offspring have a different blood type. Include a summary of today’s lesson.