Appointment Clock 12:00 3:00 6:00 9:00 Two Trait Punnett Square Mate a heterozygous male rabbit with black, short hair (BbHh) with a heterozygous female.

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Presentation transcript:

Appointment Clock 12:00 3:00 6:00 9:00

Two Trait Punnett Square Mate a heterozygous male rabbit with black, short hair (BbHh) with a heterozygous female rabbit with black, short hair. BH Bh bH bh BH Bh bH bh BBHH BBHh BbHH BbHh BBHh BBhh BbHh Bbhh BbHH BbHh bbHH bbHh BbHh Bbhh bbHh bbhh Genotype ratio: Phenotype ratio: _ BBHH _ BBHh _ BbHH _ BbHh _ BBhh _ Bbhh _ bbHH _ bbHh _ bbhh _ Black, short hair _ Black, long hair _ White, short hair _ White, long hair 12:00 Use FOIL!!

3:00 If a dad is heterozygous for Type B blood and a mom is heterozygous for Type A blood, … create a Punnett Square to determine the blood type(s) of their children? 1. Determine the trait studied. 2. Assign a letter for the dominant & recessive alleles. 3. Record the genotype of the parents. 4. Determine the F 1 generation using a Punnett Square

Single Trait Punnett Square IBIB i IAIA i I A I B I A i I B ii ii i 1. What are the blood types of the children? 2. Which child(ren) can the mom donate to? 3. Which child(ren) can the dad donate to? 4. Who can get blood from everyone in the family (the universal recipient)? 5. Who can donate blood to everyone in the family (the universal donor)? 6. Who in the family cannot get blood from any family member? Why? Heterozygous B dad Heterozygous A mom

Single Trait Punnett Square IBIB i IAIA i IAIBIAIB IAIiIAIi I B ii ii i ii IAIA IBIB IAiIAiIAiIAi IBiIBi IBiIBi Make an F 2 Generation

Id the Blood Type ___________ Type B Blood Type AB Blood Type O Blood Type A Blood 10% 4% 46% 40%

Background I’ll bet you $10 that Calico cat is a female! 6:00

Identify the Mode of Inheritance Codominance Epistatic Incomplete dominance Polygenic Multiple alleles Sex-linked Codominance Epistatic Incomplete dominance Polygenic Multiple alleles Sex-linked

9:00 1. What is the name of this visual? 2. What are the structures shown called? (individually and the pairs) 3. How many are there? (individually and in pairs) 4. Why are the shown in pairs? 5. What are # 1-22 referred to as? 6. What is # 23 referred to as? 1. What is the name of this visual? 2. What are the structures shown called? (individually and the pairs) 3. How many are there? (individually and in pairs) 4. Why are the shown in pairs? 5. What are # 1-22 referred to as? 6. What is # 23 referred to as?

For each of the karyotypes shown, tell the following: a. Male or female? b. Number of chromosomes? c. If any sign of a disorder? How do you know? Tell where. What is it called? For each of the karyotypes shown, tell the following: a. Male or female? b. Number of chromosomes? c. If any sign of a disorder? How do you know? Tell where. What is it called? Karyotypes 1. _______________________ 2. _______________________ 3. _______________________ 4. _______________________ 5. _______________________ 6. _______________________