Family Pedigree

This pedigree shows family members that have Tay Sachs, a recessive disease. Would the carriers have the disease?

• Yes because they would have one recessive allele

• Yes because they would have two recessive alleles

• No because they would have one dominant allele

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Huntington's Disease is a dominant trait.

What is the correct genotype for individual I-2?

• HH

• Hh

• hh

• H

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Cystic Fibrosis is a recessive trait. Which genotype(s) will NOT have cystic fibrosis?

• CC

• Cc

• cc

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS1-1

Cystic Fibrosis is a recessive trait. What is the genotype of Bill?

• CC

• Cc

• cc

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Does this pedigree show a dominant or recessive trait?

• Dominant

• Recessive

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

• 8

• 5

• 2

• 3

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This pedigree represents the inheritance of hemophilia in this family. How many of the males DO NOT HAVE the hemophilia trait?

• 8

• 5

• 2

• 3

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

On a pedigree, this symbol represents a ---

• not affected female.

• not affected male.

• affected male.

• affected female.

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

• not affected male.

• not affected female.

• affected male.

• affected female.

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

• Cousins

• Dad and Daughter

• Uncle and Niece

• Grandpa and Granddaughter

Tags

NGSS.HS-LS3-1