1. Homework Packet 11 due tomorrow! Meiosis and Genetics Test Tomorrow!
If a child has blood type AB and his mother is homozygous for blood type A, what blood types could the father have?
Homework Packet 11 due tomorrow!
Meiosis and Genetics Test Tomorrow!

2. Plan for Today White board genetics review Meiosis scavenger hunt
Meiosis review
Practice group test

3. White Board Genetics Rules
1. Each individual in your group will have 2 turns
2. When I display the problem, the room is silent and only one person at the table works. They must first solve the problem individually
3. When I say go, you may check the person’s work at your table and make any revisions (be sure to explain/question as you do this)
4. We will reveal the answers

4. Problem 1
In mice, white fur coat is recessive to brown fur coat. A white mouse mates with a heterozygous brown mouse. What is the percent chance they will have a white mouse?

5. Problem 2
Hemophilia is a sex linked trait. A woman who carries the trait marries a man who is normal. What is the percent chance that their daughter will be a carrier?

6. Problem 3
Bobby is in his garden and crosses a red snapdragon flower with a white flower. He was expecting to see all red flowers, since he assumed red was dominant. However, he saw that the offspring were all pink. Why did this happen?

7. Problem 4
Analyze the pedigree below and tell me the genotype of the mother and father

8. Problem 5
John has blood type O. He recently learned that his mother has blood type A and his father has blood type B. Is it possible that they are his biological parents? Show a Punnett square to support your answer.

9. Problem 6
Analyze the pedigree below and tell me what type of inheritance pattern it follows. How do you know?

10. Problem 7
Maria does not carry the allele for colorblindness but she marries a man that is colorblind. What is the chance that their children will be colorblind?

11. Problem 8
A mother has blood type A. She marries a man and all 10 of their children have blood type AB. What are the most likely genotypes of the parents?

12. Meiosis Scavenger Hunt
Around the room are definitions and explanations to the terms on your sheet.
Without running, screaming, or hurting anyone…find the correct match as fast as you can
When you think you are correct, glue them down in the right spot and call me over to check
RULE: You may only get ONE card in each trip. You have to return that card to your desk before picking up the next one!