Mendelian and Non-Mendelian Genetics

A father that has blood type O is crossed with a blood type O mother. What will be the genotype of the offspring?

• 50% AB; 50% OO

• 25% AB,  25% AO, 25% BO, 25% OO

• 25% AA, 25% BB, 25% AB, 25% OO

• 100% OO

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the probability that any of their offspring will have hemophilia?

• 4/4

• 3/4

• 2/4

• 1/4

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-3

What genotype would go in box 2?

• BB

• Bb

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What are the possible alleles a parent with the GgBb genotype could donate to their gametes? (Hint: F.O.I.L.)

• GB, Gb, gB, gb

• GB, GB, gb, gb

• Gb, Gb, Gb, GB

• GG, BB, gg, bb

Tags

NGSS.HS-LS3-2

Round (R) and yellow (Y) are dominant traits. Based off this Punnett square, what fraction of the offspring will have wrinkled, yellow seeds?

• 9/16

• 3/16

• 1/16

• 16/16

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Black fur in mice (B) is dominant to brown fur (b).

Short tails (T) are dominant to long tails (t).

What percentage of the offspring of the cross BbTt x BBtt will have black fur and long tails?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

What is the phenotypic ratio of a dihybrid cross of 2 heterozygous parents?

• 3:4:3:6

• 1:2:3:4

• 9:3:3:1

• 8:4:3:1

Heterozygous is when...

• the alleles are the same

• the alleles are different

• the alleles are absent

• the alleles are present

Tags

NGSS.HS-LS4-3

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

• recessive

• dominant

• lower case letter

• both 

G = green, g = yellow
The genotype for a yellow plant is...

• GG

• Gg

• gg

• all of the choices result in yellow

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2