Family Pedigree

In the second generation-how many people are carriers of the trait?

• 2

• 3

• 5

• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which individual in the first generation is a carrier?

• The male

• The female

• individual 1

• None of the above

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What does a vertical line coming down from a square and circle that are connected by horizontal line indicate?

• They are cousins

• The children

• Aunts and Uncles

In the second generation, how many people are carriers of the trait?

• 2

• 3

• 5

• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many females are in this pedigree?

• 3

• 4

• 6

• 7

If this pedigree is tracing a recessive disorder, what is the genotype of individual II-3?

• HH

• Hh

• hh

• heterozygous

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This pedigree shows family members that have Tay Sachs, a recessive disease. What is II-3's genotype?

• GG

• Gg

• gg

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This pedigree shows family members that have Tay Sachs, a recessive disease. What is IV-1's genotype?

• GG

• Gg

• gg

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This is a pedigree that traces blue eyes, which is a recessive trait. What is the phenotype of the mother in generation 1?

• Brown eyes

• Blue eyes

• Green eyes

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This is a pedigree that traces freckles, which is a dominant trait. What is the genotype of the father in generation 1?

• Aa

• AA

• aa

• freckles

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2