1. Do Now Take out your homework (Hardy-Weinberg Equation)
What is the Hardy-Weinberg Equation?
What does the p and q stand for?
What does the p2 and q2 stand for? If

2. Review Homework
Take 5 m to check your homework with your neighbor. Circle questions you would like to go over.

3. Real world application
PTC tasters: dominant traits
How would you design an experiment to determine the frequency of dominant alleles and recessive alleles in your class?
What data do we need to know?
What data do we need to calculate?

4. PTC application Write out your procedure.
Review procedure with neighbor.
Go over with class.

5. Homework Write (or type) a lab report. Title, Introduction
Methods, Results
Discussion
I will grade your methods + results very in-depth.

6. Methods I am looking for an EXACT procedure you did. Remember:
If I hand your procedure to another student, they should be able to replicate your experiment exactly.

7. Results I expect a data table, perhaps like this:
Followed by calculations using the Hardy-Weinberg Equation
I want to know the values of:
P, q, p^2, q^2, 2pq and what they mean
# of Tasters in Class
# of Nontasters in Class
Number
Total # of Classmates
Percent