Pedigrees
9th - 11th grade
2695 times
Biology
75%average accuracy
8 months ago
astonebraker
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15 QuestionsShow answers
  • Question 1
    30 seconds
    Q. If this pedigree shows an autosomal recessive disorder, what MUST the genotype of individual II-3 be?
    answer choices
    HH
    Hh
    hh
    None of the above
  • Question 2
    30 seconds
    Q. How are individuals III-2 and II-4 related?
    answer choices
    Cousins
    Dad and Daughter
    Uncle and Niece
    Grandpa and Granddaughter
  • Question 3
    300 seconds
    Q. What type of heredity is shown in the pedigree?
    (hint: check your notes - "modes of inheritance")
    answer choices
    Sex-Linked Dominant
    Sex-Linked Recessive
    Autosomal Dominant
    Autosomal Recessive 
  • Question 4
    300 seconds
    Q.

    If this pedigree shows a recessive disorder, what MUST the genotype of individual 4 be?

    answer choices

    HH

    Hh

    hh

  • Question 5
    300 seconds
    Q. In a pedigree, what shape represents a male?
    answer choices
    circle
    square
    triangle
    diamond
  • Question 6
    30 seconds
    Q. How many generations are shown in this pedigree?
    answer choices
    1
    2
    3
    4
  • Question 7
    30 seconds
    Q. How many kids did the mother and father from the first generation have?
    answer choices
    2
    4
    5
    6
  • Question 8
    30 seconds
    Q. There are no carriers for Huntington's Disease- you either have it or you don't. Is Huntington's disease caused by a dominant or recessive trait?
    answer choices
    Dominant
    Recessive
  • Question 9
    30 seconds
    Q. How are individuals I-2 and III-5 related?
    answer choices
    Grandpa and grandson
    Mom and son
    Uncle and nephew
    Grandma and grandson
  • Question 10
    30 seconds
    Q. This pedigree represents the inheritance of hemophilia in this family. How many of the females have the hemophilia trait?
    answer choices
    8
    5
    2
    3
  • Question 11
    30 seconds
    Q. Huntington's Disease is a dominant trait.
    What is the correct genotype for individual I-2?
    answer choices
    HH
    Hh
    hh
    H_
  • Question 12
    30 seconds
    Q. Does this pedigree show a dominant or recessive trait?
    answer choices
    Dominant
    Recessive
  • Question 13
    45 seconds
    Q. Hemophilia is a recessive sex-linked trait. If H = normal & h = has hemophilia, which genotype represents a male with hemophilia. 
    answer choices
    XHY
    XHXh
    XhXh
    XhY 
  • Question 14
    30 seconds
    Q.
    answer choices
    Not affected Female
    Not affected Male
    Affected Male
    Affected Female
  • Question 15
    300 seconds
    Q. What do half colored symbols represent?
    answer choices
    The individual is a carrier (heterozygous).
    The individual expresses the trait.
    The individual has both recessive alleles.
    The individual has both dominant alleles.
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