Practice for the Quiz.

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Presentation transcript:

Practice for the Quiz

Question 1 What is it called when the phenotypic expression of a trait is dependent on more than one gene?

Question 2 When one gene is epistatic over another gene what does that mean?

Question 3 Describe what happens when a trait is inherited with multiple alleles?

Question 4 There was a mix up at the hospital but thankfully blood typing was there to help: Baby 1: Blood type O Baby 2: Blood type AB Baby 3: Blood Type A Smiths: Mom=A, Dad=B Franklins: Mom = AB Dad= O Browns: Mom=B Dad=B Who belongs to who?

Question 5 What is Mrs. Browns Blood Type? Baby 1: Blood type O Baby 2: Blood type AB Baby 3: Blood Type A Smiths: Mom=A, Dad=B Franklins: Mom = AB Dad= O Browns: Mom=B Dad=B

Question 6 A man with blood type B whose father was blood type O marries a woman who is blood type A and both of her parents were AB. What is the expected genotypic and phenotypic ratio of their children?

Question 7 Determine the likely inheritance pattern of this trait:

Question 8 What is the genotype of person 7

Question 9 Determine the likely inheritance pattern:

Question 10 What is the genotype of person 4