Ch. 12: Pedigrees & Karyotypes

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

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Photograph of chromosomes grouped in ordered pairs

• pedigree
• Punnett Square
• Venn Diagram
• Karyotype

Tags

NGSS.HS-LS3-1

Which individual died from this disorder?

• 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

If a gene is found only on the X chromosome and not the Y chromosome, it is said to be what?

• sex-linked trait
• polygenic trait
• codominant trait
• incomplete dominance trait

Tags

NGSS.HS-LS3-1

Determine the sex of the individual whose karyotype is displayed in the image.

• female
• male