Karyotypes and Pedigrees

What does an open circle represent?

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

How many alleles does a child get from each parent for a trait?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

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)

What can you  determine about this person based on their karyotype?

• They have Downs Syndrome
• They have Turner's Syndrome
• They have Edward's Syndrome
• They are completely Normal

Tags

NGSS.HS-LS3-2

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

Looking at this pedigree, how many female family members are carriers?

• 1
• 3
• 10
• 7

In humans, the 23rd pair of chromosomes are called:

• Autosomes

• Sex chromosomes

• Chromatids

• Gender chromosomes

How many chromosomes are shown in a normal human karyotype?

• 2
• 12
• 25
• 46

What is the purpose of a karyotype analysis?

• To determine blood type

• To identify chromosomal abnormalities

• To measure brain activity

• To assess heart function

Tags

NGSS.HS-LS3-2

How many kids did the mother and father from the first generation have?

• 2
• 4
• 5
• 6