Pedigree Analysis Practice

25 Questions | Total Attempts: 5128

SettingsSettingsSettings
Please wait...
Pedigree Analysis Practice

.


Questions and Answers
  • 1. 
    What pattern of inheritance is shown in the pedigree?
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 2. 
    What pattern of inheritance is shown in the pedigree?
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 3. 
    What pattern of inheritance is shown in the pedigree?
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 4. 
    What pattern of inheritance is shown in the pedigree?
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 5. 
    What pattern of inheritance is shown in the pedigree?
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 6. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.What is the inheritance pattern for this trait?
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 7. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 1(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 8. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 2(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 9. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 3(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 10. 
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 11. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 5(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 12. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 6(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 13. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 7(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 14. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 8(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 15. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 9(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 16. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 10(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 17. 
    In the above pedigree, the affected individuals are shown shaded.  None of the marriage partners from outside these two families are heterozygous for the trait.Indicate the genotype(s) of individual # 11(Allow the dominant trait to be “A” and the recessive trait to be “a” – NOTE: Some may have two possible genotypes)
    • A. 

      AA

    • B. 

      Aa

    • C. 

      Aa

  • 18. 
    What pattern of inheritance does this pedigree demonstrate?
    • A. 

      Autosomal

    • B. 

      Sex linked

  • 19. 
    What pattern of inheritance does this pedigree demonstrate?  (HINT: Look carefully... practice with genotypes if necessary)
    • A. 

      Dominant

    • B. 

      Recessive

  • 20. 
    Indicate the pattern of inheritance observed for pedigree A.
    • A. 

      Dominant

    • B. 

      Recessive

  • 21. 
    Indicate the pattern of inheritance observed for pedigree B.
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 22. 
    Indicate the pattern of inheritance observed for pedigree C.
    • A. 

      Autosomal dominant

    • B. 

      Autosomal recessive

    • C. 

      Sex linked dominant

    • D. 

      Sex linked recessive

  • 23. 
    Indicate the pattern of inheritance observed for pedigree D.
    • A. 

      Dominant

    • B. 

      Recessive

  • 24. 
    Indicate the pattern of inheritance observed for pedigree E.
    • A. 

      Autosomal

    • B. 

      X-Linked

    • C. 

      Y-Linked