Pedigrees

Front

What shape represents a male in a pedigree?

Back

Square

Front

What does 'A' indicate in a pedigree?

Back

A female that has the trait.

Front

Which individual in the first generation is a carrier?

Back

I-2

Front

How many people in the second generation are carriers of the trait?

Back

3

Front

What does 'B' indicate in a pedigree?

Back

Line that indicates a marriage.

Front

What shape represents a female in a pedigree?

Back

Circle

Front

What does a filled shape represent in a pedigree?

Back

An individual with the trait.

Front

What does a half-filled shape represent in a pedigree?

Back

A carrier of the trait.

Front

What does a horizontal line between two shapes represent?

Back

A marriage or union.

Front

What does a vertical line connecting a couple to their offspring represent?

Back

Parent-child relationship.