Pedigree Test

Why does individual IV-7 have colorblindness?

• Because his mom is a carrier.

• Because his dad has it.

• Because his siblings have it.

• Because his uncle has it.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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

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

• 2

• 4

• 5

• 6

Why do all the daughters in Generation II carry the colorblind gene?

• Because mom passed on the gene.

• Because dad passed on the X chromosome.

• Because their brother has it.

• Because their brother gave it to them.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Give the genotype for person III-3

• GG

• Gg

• gg

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Give the genotype for person II-1

• GG

• Gg

• gg

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

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

NGSS.HS-LS3-2

What is a pedigree test used for in genetics?

• To determine the genetic relationship between individuals

• To measure the physical fitness of an individual

• To assess the nutritional status of a person

• To evaluate the intelligence quotient (IQ) of a person

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2