Karyotypes, Pedigrees and Genetics

What would indicate a normal human male?

• XX
• X
• XY
• XXY

What would indicate a normal human female?

• XX
• X
• XY
• XXY

What is the gender of the individual whose karyotype is seen in the image?

• Male
• Female

Photograph of chromosomes grouped in ordered pairs

• Pedigree

• Punnett Square
• Venn Diagram
• Karyotype

Tags

NGSS.HS-LS3-1

How many affected females are shown in this pedigree?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which individual in the first generation is a carrier?

• I 1

• I 2

• The female

• None of the above

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many chromosomes do humans have?

• 23

• 46

• 2

Tags

NGSS.HS-LS3-1

This person is a _______________ with ________________.

• Male; down's syndrome (3 copies of 21)

• Male; Klinefelter's (XXY)

• female; down's syndrome (3 copies of 21)

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This individual is a ________________________ who has ______________________ __________________.

• Female, Turner's Syndrome (only one X)

• Male, Klinefelter's Syndrome (XXY)

• Female, Down Syndrome (3 copies of 21st)

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What chromosomal abnormality does this individual have?

• Down Syndrome

• None

• Klinefelter's

• Turner's

Tags

NGSS.HS-LS3-1