Family Tree

How are individuals III-2 and II-4 related?

• Cousins

• Dad and Daughter

• Uncle and Niece

• Grandpa and Granddaughter

Tags

NGSS.HS-LS3-1

How many generations are shown in this pedigree?

• 1

• 2

• 3

• 4

A genetic family tree is known as a(n)

• pedigree

• ancestry

• DNA tree

• relatedness diagram

On a pedigree, this symbol represents a ---

• not affected female.

• not affected male.

• affected male.

• affected female.

Tags

NGSS.HS-LS3-1

How many kids did the mother and father from the first generation have?

• 2

• 4

• 5

• 6

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?

• Dominant

• Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How are individuals I-2 and III-5 related?

• Grandpa and grandson

• Mom and son

• Uncle and nephew

• Grandma and grandson

Tags

NGSS.HS-LS3-1

This pedigree represents the inheritance of hemophilia in this family. How many of the females have the hemophilia trait?

• 8

• 5

• 2

• 3

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Does this pedigree show a dominant or recessive trait?

• Dominant

• Recessive

Tags

NGSS.HS-LS3-1

On a pedigree, this symbol represents a ----

• not affected male.

• not affected female.

• affected male.

• affected female.