Do you know your blood type? 3/26/15 Admit Slip Do you know your blood type? Read the handout to see if the description either matches your known blood type, or gives you an idea of what you might be. Date: 3/26/15 Topic: Blood Types Page # ___

Today in Room 315… ADMIT SLIP: Read about your blood type Date: 3/26/15 Topic: Blood Types Page # ___ Today in Room 315… ADMIT SLIP: Read about your blood type HW: Blood Type Worksheet CONTENT OBJ: SWBAT determine blood type using blood squares LANG. OBJ: SW discuss various circumstances ANNOUNCEMENTS: Grades will be updated this weekend AGENDA: Clarification Test Cross Blood Type EXIT SLIP: Ask questions about homework!!

Quick Clarification! Codominant vs. Incomplete dominant genotypes Rr can only be… Incomplete dominance (because the alleles are not both dominant!) RK can be codominant OR incomplete dominance Sorryyyy

Test Cross* Breed the dominant phenotype — (with unknown genotype) — with a homozygous recessive (pp) to determine the identity of the unknown allele x Do the punnet square! PP or Pp? pp

Only works with complete dominance Only works with complete dominance! (If you’ll remember from the admit slip from yesterday…)

Blood Type? Which type do you think you are, and why? What do you know about blood typing and its importance? How can you find out your type? Have you ever gotten your blood drawn?

Antigen? Antigen: Any substance that causes your immune system to produce antibodies against it

Genotype vs. Phenotype

When doing blood type crosses, you will need to know whether…. Blood Types When doing blood type crosses, you will need to know whether…. Type A or B person is heterozygous or homozygous. Type O's are automatically OO Type AB is automatically AB. Crosses are performed the same as any other.

Punnet Square Practice Mom: AB Dad: B % children w/ B? Answer: ________  

Punnet Square Practice John’s blood type is AB. His wife blood type is BO. They have a child with blood type O. Do you suspect foul play? Use a punnett square to explain the answer.  

(Then, with the correction in mind, begin completing the packet.) 3/27/15 Get out your homework! Admit Slip Read over the front cover of the blood types packet. Identify the mistake we made yesterday in completing our Punnet squares. (Then, with the correction in mind, begin completing the packet.) Date: 3/27/15 Topic: Blood Types 2 Page # ___

Today in Room 315… ADMIT SLIP: Blood Type Punnet Square correction Date: 3/27/15 Topic: Blood Types 2 Page # ___ Today in Room 315… ADMIT SLIP: Blood Type Punnet Square correction HW: Incomplete/codominance practice problems CONTENT OBJ: SW practice their knowledge of incomplete dominance/codominance using punnet squares LANG. OBJ: SW explain their thinking process verbally when asked ANNOUNCEMENTS: Grades will be updated this weekend! AGENDA: Blood Type Correction Homework Review Blood Type Punnet Square Practice Punnet Square Games EXIT SLIP: Ask questions about homework!!

Dominant/Recessive Blood Types* The blood types follow the same rules of dominant and recessive alleles! Which blood types with have a big I ? Small i ?

Quick Review- edit your sheets as we go! Homework Review Quick Review- edit your sheets as we go! (You already got credit for completing it on time, now you need to review/edit your work so you can LEARN the information!)

Today’s Plan 1) Complete the class handout  “Blood Type Punnet Square Practice” NOTE: “phenotypic ratio” ??? Ratio of each phenotype to each other Ex. ¼ Red, ½ Pink, ¼ white, or 1:2:1 2) You can choose to either complete your homework AND THEN play Punnet square games (link on website), or just play the games and do your homework at home. Regardless, TURN IN YOUR HOMEWORK ON MONDAY!

(#2 and #3 can be switched if you’d like) What to do? 1. Finish classwork: “Blood Type Punnet Square Problems” 2. Play Punnet Square Games on class website under Homework/Handouts (use computer) 3. Work on homework: “Incomplete Dominance and Co-Dominance Practice Problems” (#2 and #3 can be switched if you’d like)