Karyotypes and Pedigrees

How many chromosomes are shown in a normal human karyotype?

• 2
• 12
• 25
• 46

Chromosome that is not a sex chromosome

• Chromosome
• Autosome
• Sex Chromosome
• Homologous pair

Photograph of chromosomes grouped in ordered pairs

• pedigree
• Punnett Square
• Venn Diagram
• Karyotype

Because hemophilia is a sex-linked disorder, it occurs more frequently in females than males?

• True
• False

By looking at this karyotype you can determine that this person ______ ________.

• has Downs Syndrome
• has Monosomy X (Turners Syndrome)
• is  normal
• has Trisomy 13(Patau Syndrome)

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many generations are shown in this pedigree?

• 1

• 2

• 3

• 4

Which of the following is/are TRUE about this karyotype? Select ALL correct statements.

• The individual is a female.

• The individual has Trisomy 21/Down Syndrome

• The individual has a normal number of chromosomes for a human

• The individual has 22 pairs of autosomes and one pair of sex chromosomes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In this human karyotype, is the individual male or female?

• Male

• Female

What chromosomal disorder is displayed by this karyotype?

• Turner (XO) Syndrome

• Down Syndrome

• Trisomy 18

• Klinefelter's (XXY) Syndrome

In a pedigree, what shape represents a male?

• circle

• square

• triangle

• diamond