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- 1. Multiple Choice
Genotype or Phenotype: Freckles
Genotype
Phenotype
- 2. Multiple Choice
Genotype or Phenotype: Black hair
Phenotype
Genotype
- 3. Multiple Choice
Genotype or Phenotype: ff
Genotype
Phenotype
- 4. Multiple Choice
Homozygous or Heterozygous: ff
Homozygous
Heterozygous
- 5. Multiple Choice
Homozygous or Heterozygous: Ff
Homozygous
Heterozygous
- 6. Multiple Choice
The heterozygous DOMINANT trait of dimples?
DD
dd
Dd
- 7. Multiple Choice
A mom with the heterozygous gene for Widows peak and a father with the heterozygous gene for Widows peak: odds their baby HAS a widow's peak?
0%
25%
75%
100%
- 8. Multiple Choice
A mom with a dominant HOMOZYGOUS gene of a hitchhiker's thumb and a dad with a homozygous recessive gene for a straight thumb. What is the baby's phenotype?
50% straight thumb
100% Hitchhiker's Thumb
25% Hitchhiker's Thumb
- 9. Multiple Choice
A characteristic that is passed from parent to offspringinherited traitchromosomepedigreeDNA - 10. Multiple ChoiceThe hidden form of an inherited traitdominant traitrecessive traitpurebredhybrid
- 11. Multiple Choice
In a Punnett square, a lower case letter stands for a ____________ allele.
dominant
recessive
homozygous
heterozygous
- 12. Multiple Choice
In animals, shaggy fur is dominant to short fur. According to the genotypes shown, what percent of offspring will have short fur?
0
25
50
75
100
- 13. Multiple ChoiceWhat ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness?0 in 41 in 42 in 44 in 4
- 14. Multiple Choice
If a black guinea pig (BB) and a white guinea pig (bb) mate, there is a ______ chance that a white guinea pig will be born.
0%
25%
50%
75%
100%
- Answer choicesTagsAnswer choicesTags