Warmup Problem Autosomal Recessive Steve and Linda have
Warm-up Problem: Autosomal Recessive Steve and Linda have a history of cystic fibrosis (CF) in their families. Steve is a carrier of CF and Linda is heterozygous. They always wanted a family with three children (make the children any gender you wish). a. Complete a Pedigree showing these 5 people. b. Complete a Punnett square for Steve & Linda. c. What is the probability for having a healthy child? d. What is the probability that all three children will be healthy?
Warm-up Problem: Autosomal Recessive Steve and Linda have a history of cystic fibrosis (CF) in their families. Steve is a carrier of CF and Linda is heterozygous. They always wanted a family with three children (make the children any gender you wish). Linda Steve Hh ¾ Steve healthy a. Complete a Pedigree showing these 5 people. Hh ¾ Lind a healthy H h Hh H Steve Hh Steve hh h Steve ¾ Steve healthy b. Complete a Punnett square for Steve & Linda. c. What is the probability for having a healthy child? 3/4 d. What is the probability that all three children will be healthy? 27/64
Warm-up Problem: Autosomal Dominance Rodney recently tested negative for the FH gene even though his mother and father had FH. Rodney’s wife Francine (FH runs in her family), recently survived a heart attack at 34 years of age. They have two children who were recently tested negative for the FH gene. a. Complete a Pedigree showing these 6 people. b. Complete a Punnett square for Rodney & Francine. c. What is the probability for having a healthy child? d. What were the odds of Rodney being born without the FH gene?
Warm-up Problem: Autosomal Dominance Rodney recently tested negative for the FH gene even though his mother and father had FH. Rodney’s wife Francine (FH runs in her family), recently survived a heart attack at 34 years of age. They have two children who were recently tested negative for the FH gene. a. Complete a Pedigree showing these 6 people. Hh ¾ hh Hh Rodney Francine hh Hh healthy b. Complete a Punnett square for Rodney & Francine. c. What is the probability for having a healthy child? hh d. What were the odds of Rodney being born without the FH gene?
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