Wadesworld AP Bio Genetics

A child has type O blood, if mother has type A blood, what would the fathers blood type be

• A,B, or O
• AB or A
• AB or B
• O only

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If the parents of a cross are AaBcCc x aaBBcc. What is the probability of an offspring that is homozygous recessive for all 3 traits?

• 1/64
• 1/32
• 1/8
• O

Tags

NGSS.HS-LS3-3

In humans, if a non-disjunction event leads to an individual that is XXY, they would

• be female because they have 2 X chromosomes
• be male because they have a Y chromosome
• not survive
• have both male and female characteristics

If a female was a carrier for sex-linked color blindness, what percentage of her male children would also be color blind?

• 0%
• 25%
• 50%
• 100%

Tags

NGSS.HS-LS4-3

If a female was a carrier for sex-linked color blindness, what percentage of her male children would also be color blind?

• 0%
• 25%
• 50%
• 100%

Tags

NGSS.HS-LS3-1

Chromosomes that do NOT play a role in determining the sex of an individual are called

• sex chromosoems
• X and Y
• autosomes
• A and B are correct

In a sex-linked inheritance pedigree you would expect to see

• more affected females
• all carrier males
• more affected males
• an equal number of affected males and females

A man who has a sex-linked allele will pass it on to

• all his daughters
• all his sons
• 1/2 of his daughters
• 1/2 of his sons

Tags

NGSS.HS-LS3-1

In humans, hemophilia is an X-linked recessive trait. If a man and a woman have a son who is affected with hemophilia, which of the following is definitely true?

• The mother carries an allele for hemophilia
• The father carries an allele for hemophilia
• The father is afflicted with hemophilia
• both parents carry an allele for hemophilia

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Red x white = pink

• codominance
• multiple alleles
• incomplete dominance
• epistasis