Karyotypes and Pedigrees

What do half colored symbols represent?

• The individual is a carrier.
• The individual expresses the trait.
• The individual has both recessive alleles.
• The individual has both dominant alleles.

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

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

Chart that shows the relationships within a family

• Pedigree
• Karyotype
• T chart
• Key

Photograph of chromosomes grouped in ordered pairs

• pedigree
• Punnett Square
• Venn Diagram
• Karyotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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

• True
• False

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

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

NGSS.HS-LS3-3

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-LS3-2