LEVEL ZERO VOICEPOP QUIZ (4 minutes, individual work):

1. Define gene:2. Define phenotype:3. A heterozygous white rabbit is crossed with a

homozygous black rabbit. If they have 160 offspring, how many will be white?

4. A homozygous tall plant and a heterozygous tall plant are crossed. What is the percent probability of short offspring? Of heterozygous offspring?

LEVEL ZERO VOICEPOP QUIZ (4 minutes, individual work):1. In the image shown, G/g represents the gene for the protein

lactase. A "G" indicates an allele that causes continual production of lactase. A "g" indicates an allele that causes lactase to be produced only infants, not adults. Lactase tolerance is a dominant inherited trait. What is the genotype of "A" (case sensitive): ____

2. Which of the genotypes that would be in the letters below are homozygous? Select all that apply.

3. What are the chances that an offspring will be lactose intolerant?

4. These two people who are mating decide to have a lot of babies. They have 120 babies!!! How many do you expect to be:Lactase persistent (write number here): ____Lactase nonpersistent (write number here):_____

Assignment #11 Genetic Counseling Case StudyLO: To create a genetic disorder report for a case study. EQ: How can we use genetics to solve problems? (Cl.Ev.Re)

AGENDA 12/1-12/2

1. Case Studies

2. Genetic Disorder Report

HOMEWORK

1. Synthesis (till next Wed)

2. Songebob Wksht(Wed)

LEVEL ZERO VOICECATALYST (4 minutes, individual work):

1. Define gene.2. Define phenotype. 3. In humans, the ability to roll the tongue is a dominant trait.

The inability to roll the tongue is a recessive trait. If two individuals homozygous recessive for this trait have a child, what is the chance that the child will be able to roll his tongue?

4. The Punnett square above shows a genetic cross between two tall pea plants. (Phenotype is tall, Genotype is heterozygous Tt). If 75% of the offspring are tall, what type of inheritance occurred?

What is a case study?A case study is about a person, group, or situation that has been studied over time.[1] If the case study, for instance, is about a group

• it describes the behavior of the group as a whole, not the behavior of each individual in the group.

• Case studies can be produced by following a formal research method.

Sickle Cell Anemia – genetic basis

Cystic Fibrosis – genetic basis

Task 1 – 10 min

• Choose a disorder/case study to take on as a genetic counselor• Patient Files

• Each group must do both families, choose who will do what family• Jackson family – sickle cell anemia• Doherty family – cystic fibrosis

Take notes on your family using ¼ of your notes.

Close your laptops and pile them up in the corner of your desks.

10 min – create a pedigreeFocus Question: What do genetic counselors do?

• Create a pedigree of your family. • Predict the inheritance pattern of the

disorder• Sex-linked, autosomal dominant,

autosomal recessive, codominant, incomplete dominance, polygenic

• Use information from your pedigree as evidence to justify your prediction

Create rough draft in NOTES side

Jackson A and Jackson B Doherty A and Doherty B

Groups meet

15 min – Genetic Disorder ReportIndividual Task: Using family history and research on a genetic disorder, write a genetic counseling report for a family.

1. Conduct research on your disorder2. Genetics, inheritance, and pathology of the disorder

Task Criteria: Your report must... • Explain the genetic basis of the disease• Explain the pathology and symptoms of the disease• Include at least 2 figures to support explanation of the disease• Explain how the trait is inherited• Include and explain the family Pedigree • Include and explain a Punnett Square for disease inheritance• Include recommendations for the family • Cite resources

Example Report

Example Report

Example Report

Example Report

15 min – Genetic Disorder ReportIndividual Task: Using family history and research on a genetic disorder, write a genetic counseling report for a family.

1. Conduct research on your disorder2. Genetics, inheritance, and pathology of the disorder

Task Criteria: Your report must... • Explain the genetic basis of the disease• Explain the pathology and symptoms of the disease• Include at least 2 figures to support explanation of the disease• Explain how the trait is inherited• Include and explain the family Pedigree • Include and explain a Punnett Square for disease inheritance• Include recommendations for the family • Cite resources

Assignment #11 Genetic Counseling Case StudyLO: To create a genetic disorder report for a case study. EQ: How can we use genetics to solve problems? (Cl.Ev.Re)

AGENDA 12/1-12/2

1. Case Studies

2. Genetic Disorder Report

HOMEWORK

1. Synthesis (till next Wed)

2. Songebob Wksht(Wed)

LEVEL ZERO VOICEPROCESSING TASK (15 minutes, individual work):

Choose your own processing task that explains what genetic counselors do in detail (use what you have learned from day 1 and your report)