Weds 2/22
*Turn in bellwork today(6 bellworks total)
*Turned in yesterday:
- “Worksheet: More about blood types” and Lab: Jennifer the Jogger
*Test sometime next week, possibly thursday
1. While vacationing in Costa Rica, your bus
crashes, severely injuring dozens of
people. The local hospital has run out of
type O blood, but has plenty of A, B, and
AB blood. A couple people will die if they
do not receive a transfusion, but their blood
type is unknown. Which blood type would
you give them and why?
2. What blood type do all optimists have?
(joke) Agenda
1. Pass some things back
2.
3.
4.
5.
Finish Blood Type Lab
Whiteboards
Read Emma Article
Write about your opinion
Whiteboard Reminders
• Please only write answers to the questions
given
• Erase your board fully when you finish
• Paper towels in the trash
• Return the markers
1.
2.
Whiteboard Questions
A person with type O blood marries a person with type AB
blood. What is the phenotype ratio of their children?
Three babies have been mixed up at the hospital. Help
match them up
Baby 1: B
Baby 2: AB
Baby 3: O
3.
4.
5.
6.
Mrs. Baker: O
Mrs Stewart: O
Mrs. Colbert: A
Mr. Baker: AB
Mr. Stewart: O
Mr. Colbert: B
What kind of blood is shown to the right and how do
you know? (What causes clumping)
A man with hemophilia (sex-linked recessive) marries a
woman with no hemophilia gene. Draw a Punnett Square
and indicate the percentage of their sons and daughters that
will be hemophilic?
A man and woman both have Huntington’s (autosomal
dominant) have children. What are the genotype and
phenotype ratio of their children? (Draw a Punnett Square).
Draw a Punnett Square to show how it is possible for two
parents that do not have Cycstic Fibrosis (autosomal
recessive) to have a child with the disease
Emma Essay