Human Heredity and Pedigrees

What would indicate a normal human male?

• XX
• X
• XY
• XXY

In the second generation-how many people are carriers of the trait?

• 2
• 3
• 5
• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many individuals are there in the 3rd generation?

• 2
• 3
• 4
• 6

Tags

NGSS.HS-LS3-1

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

Tags

NGSS.HS-LS3-2

NGSS.HS-LS1-1

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

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

• Not affected male
• Not affected female
• Affected male
• Affected female

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

• Not affected male
• Not affected female
• Affected male
• Affected female

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What do we use pedigrees for?

• To look at families
• To make determinations about the offspring
• To track traits in families
• Nothing

What is the relationship between person I 1 and III 2?

• Father and Son
• Father and Daughter
• Grandfather and Granddaughter
• Uncle and Niece 

What do half colored symbols represent?

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

Tags

NGSS.HS-LS3-1