Have an account?
Skip to Content
Build your own quiz
15 questions
Show Answers
See Preview
- 1. Multiple Choice
The brown eye trait is dominant over blue eyes. Which of the following genotypes best represents the phenotype for blue eyes?
BB
Bb
bb
bB
- 2. Multiple Choice
Which genotype below represents a homozygous trait?
Aa
AA
aA
- 3. Multiple Choice
A hitched thumb is a recessive trait. A person with a hitched thumb would have a genotype of?
BB
Bb
bb
bB
- 4. Multiple Choice
Each organism has 2 alleles for a particular trait. Where do these two alleles come from?
One from each parent
Both from one parent
Alleles do not come from parents
The kidney
- 5. Multiple Choice
A diagram that highlights the traits of biological family members is called a _______________.
Punnett Square
Karyotype
Pedigree
Pie Chart
- 6. Multiple Choice
The ability to roll your tongue is a dominant trait. If both parents are heterozygous for tongue rolling and they have 8 children together, is it possible that they could have children who are unable to roll their tongues?
Yes
No
- 7. Multiple Choice
What is the genotype for #15?
rr
Rr
RR
rR
- 8. Multiple Choice
What is the genotype for #16?
RR
Rr
rr
rR
- 9. Multiple Choice
A male heterozygous for widow’s peak marries a female without a widow’s peak.
Widow’s peak is a dominant trait (H) not having a widow’s peak is recessive (h).
What is the male's genotype?
HH
Hh
Widow's Peak
No Widow's Peak
- 10. Multiple Choice
A male heterozygous for widow’s peak marries a female without a widow’s peak.
Widow’s peak is a dominant trait (H) not having a widow’s peak is recessive (h).
What is the male's phenotype?
HH
Hh
Widow's Peak
No Widow's Peak
- 11. Multiple Choice
A male heterozygous for widow’s peak marries a female without a widow’s peak.
Widow’s peak is a dominant trait (H) not having a widow’s peak is recessive (h).
Use the Punnett Square on Widow's Peal to answer the following question:
What percent of the children will have widow's peak?
25%
50%
75%
100%
- 12. Multiple Choice
An organism’s physical appearance of visible traits is a _____________.
Genotype
Phenotype
Homozygous
Heterozygous
- 13. Multiple Choice
An organism’s genetic makeup is a _________________.
Genotype
Phenotype
Homozygous
Heterozygous
- 14. Multiple Choice
Has 2 of the same alleles is __________________.
Genotype
Phenotype
Homozygous
Heterozygous
- 15. Multiple Choice
Has 2 different alleles is _____________________.
Genotype
Phenotype
Homozygous
Heterozygous
- Answer choicesTagsAnswer choicesTags