6 L 2 2

T - tall and t = short

In the Punnett square shown, what belongs in the missing square?

• tt

• Tt

• Bb

• TT

Tags

NGSS.HS-LS3-1

In the Punnett square, what is the probability for white fur?

• 0%

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

How many generations are shown in this pedigree?

• 1

• 2

• 3

• 4

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

List the steps of the scientific method

d

e

f

c

b

a

Analyze results

Ask a question

Conduct experiment

Form a hypothesis

Communicate results

Draw conclusions

How many males are color-blind in this family?

• 2

• 3

• 4

• 5

Tags

NGSS.HS-LS3-2

How many females are carriers in this family?

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

How many males in this pedigree chart show the trait?

• 1

• 2

• 3

• 4

Heterozygous is when __________________________.

• the alleles are the same

• the alleles are different

• the alleles are absent

• the alleles are present

In a heterozygous genotype, the ___________ allele takes over in the phenotype.

• recessive

• dominant

• lower case letter

• both