Pedigree Practice

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

In the second generation, how many people have the disease or display the physical trait?

• 2
• 4
• 5
• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many people in this whole pedigree have the trait/disease?

• 2
• 3
• 4
• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many people in this whole pedigree have the trait/disease?

• 2
• 3
• 4
• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The image shows:

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

Tags

NGSS.HS-LS3-2

The image shows:

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

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Freckles (F) are dominant over non-freckles (f).   What is the phenotype of individual #3?

• Ff
• ff
• freckles 
• nonfreckles 

Tags

NGSS.HS-LS3-1

The genotype of the affected son and daughter at the bottom of this pedigree must be:

• homozygous dominant
• homozygous recessive
• heterozygous
• Can't tell

Tags

NGSS.HS-LS3-1

What is the relationship between person I-1 and III-2?

• Father and Son
• Father and Daughter
• Grandfather and Granddaughter
• Uncle and Niece 

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following combinations of sex chromosomes represent a female?

• XY
• XXY
• XX
• XYY