Pedigree Quick Quiz

A chart that displays family relationships indicating traits or disorders

• Punnett square

• Pedigree

• Karyotype chart

In a pedigree chart, men are represented by

• Circles

• Diamonds

• Squares

In a pedigree chart, women are represented by

• Circles

• Diamonds

• Squares

In a pedigree, individuals that are unaffected are represented as shapes that are

• Not shaded

• Fully shaded

• Half shaded

In a pedigree, individuals that are carriers are represented as shapes that are

• Not shaded

• Fully shaded

• Half shaded

In a pedigree, individuals that are affected are represented as shapes that are

• Not shaded

• Fully shaded

• Half shaded

When working to find genotypes of individuals in a pedigree, you may need to use a

• Punnett square

• Dihybrid cross

• Karyotype chart

Each generation in a pedigree is marked with

• Arabic numerals

• Names of individuals

• Roman numerals

Pedigrees may be difficult to construct or interpret because

• People may hesitate to supply information because the symptoms embarrass them

• Adoption/children born out of wedlock/serial relationships/blended families are difficult to construct

• Many people cannot trace their families back far enough to reveal of mode of inheritance

• All of the above

What does a filled in square represent?

• Not affected Female
• Not affected Male
• Affected Male
• Affected Female