Pedigree

Is this trait (the shaded individuals) dominant or recessive?

• Dominant

• Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What does a shaded square represent?

• Affected female

• Affected male

• Not affected male

• Not affected female

Tags

NGSS.HS-LS3-1

What do half symbols represent?

• The individual is a carrier (heterozygous)

• The individual has both recessive alleles

• The individual has both dominant alleles

• The individual expresses the trait

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the genotype of the mother?

• BB

• Bb

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the genotype of the father?

• AA

• Aa

• aa

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What type of inheritance pattern is this?

• X-linked Dominant

• X-linked Recessive

• Autosomal Dominant

• Autosomal Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What type of inheritance pattern is this?

• X-linked Dominant

• X-linked recessive

• Autosomal Dominant

• Autosomal Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What type of inheritance pattern is this?

• X-linked Dominant

• X-linked Recessive

• Autosomal Dominant

• Autosomal Recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the probability of a heterozygous offspring?

• 100%

• 0

• 50%

• 25%

Tags

NGSS.HS-LS4-3

Which of the following genotypes is homozygous dominant?

• AA

• Aa

• aa