Pedigree and sex linked punnett square

What does a filled in square represent?

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

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many generations are shown in this pedigree?

• 1
• 2
• 3
• 4

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

• 2
• 4
• 5
• 6

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

Is this trait (the shaded individuals) dominant or recessive?

• dominant
• recessive

Tags

NGSS.HS-LS3-1

Give the genotype for person II-1, for this autosomal trait.

• GG
• Gg
• gg
• we cannot be 100% sure of the genotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Objective #13

This is a pedigree that follows blue eyes which is a recessive trait. What is the genotype of the father (square) in generation 1?

• Aa

• AA

• aa

• A?

Tags

NGSS.HS-LS3-1

Individuals that are shaded in have premature hair whitening. Is this trait dominant or recessive? How do you know?

• Dominant because it skips generations

• Dominant because it is present in every generation

• Recessive because it skips generations

• Recessive because it is present in every generation.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Huntington's Disease is a Recessive trait.

What is the correct genotype for individual I-2?

• HH

• Hh

• hh

• H?

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If individual IV-5 has children with someone with the disorder, what are the chances of having a child with the disorder.

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3