Pedigree analysis for Hitchhiker's Thumb inheritance pattern.

Pedigree chart showing the inheritance pattern of Hitchhiker's Thumb across three generations, with shaded symbols indicating affected individuals and instructions for determining dominance and genotypes.

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Show Answer Key & Explanations Step-by-step solution for: SOLUTION: Kami export wynter wilson pedigree worksheet 1 - Studypool

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Final Answer:
13. I, II, III
14. Recessive — because two unaffected parents (II-5 and II-6) have affected children (III-1, III-3).
15. Siblings (both children of II-5 and II-6)
16. III-1 and III-3
17. II-5 and II-6
18. Let A = dominant allele (normal), a = recessive allele (Hitchhiker’s thumb).
I-1: Aa, I-2: Aa
II-1: AA or Aa, II-2: AA or Aa, II-3: AA or Aa, II-4: AA or Aa, II-5: Aa, II-6: Aa
III-1: aa, III-2: AA or Aa, III-3: aa, III-4: AA or Aa, III-5: AA or Aa, III-6: AA or Aa, III-7: AA or Aa

Parent Tip: Review the logic above to help your child master the concept of pedigree worksheet interpreting a human pedigree.

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