Monohybrid Cross Station Quiz

T - tall and t = short

In the punnett square below, what belongs in the missing square

• tt

• Tt

• Bb

• TT

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Dominant alleles are represented by a:

• Male gene

• lowercase letter

• recessive trait

• capital letter

What are the possible genotypes for this cross?

• TT=25% Tt=50% tt=25%

• All will be tall

• Tt=100%

• TT=75% tt=25%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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

• 1

• 2

• 3

• 4

Tags

NGSS.HS-LS3-1

Based on the completed Punnett square, what is the phenotypic Ratio?

• 1:2:1

• 3:2

• 3:1

• 1:3:1

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following genotypes is homozygous dominant?

• A

• Aa

• AA

• aa

the physical characteristics that result from genes

• phenotype

• genotype

• heterozygous

• homozygous

Tags

NGSS.HS-LS3-1

Each one of the boxes on the Punnett Square represents what probability of an offspring's' genotype?

• 25%

• 1%

• 10%

• 0%

Tags

NGSS.HS-LS3-1

In this example, the child displays the ________ trait.

• dominant

• recessive

Tags

NGSS.HS-LS3-1

A __________ allele always shows up in an organism when the it is present.

• dominant

• hybrid