Please help. I'm going to fail omg.



Directions: Use the information given to you below for each trait to answer the problems that follow. Trait


Dominant Form Recessive Form Letter to Use Hair Color Brown Blond B or b Eye Color Brown Blue E or e Dimples Dimples No Dimples D or d Widow’s Peak Widow’s Peak Not Present W or w Freckles Freckles No Freckles F or f Handedness Right Handed Left Handed H or h


1. What is the genotype of a female who is heterozygous for eye color? _______________________

2. What is the genotype of a female who is homozygous dominant for dimples? _________________

3. What is the genotype of a male who is homozygous recessive for hair color? ___________________

4. What is the genotype of a male who is heterozygous for the widow’s peak? _________________

5. What is the genotype of a female who is homozygous recessive for eye color? __________________

6. What is the genotype of a male who is heterozygous for dimples? __________________________

7. What is the genotype of a female who is homozygous dominant for handedness? _________________

8. What is the genotype of a male who is homozygous recessive for handedness? __________________

9. What is the genotype of a male who is heterozygous for freckles? __________________________

10. What is the genotype of a female who is homozygous dominant for hair color? _________________

11. If a person has the genotype DD, they are considered to be? __________________________

12. If a person has the genotype hh, they are considered to be? ____________________

13. If a person has the genotype Ww, they are considered to be? ______________________________

14. If a person has the genotype Bb, what trait are they heterozygous for? ________________________

15. If a person has the genotype FF, what trait are they homozygous for? ________________________ Purple flowers are dominant to white flowers: List the Phenotypes of the flowers: PP________________________ Pp________________________ pp________________________ Brown eyes are dominant to Blue Eyes: List the Phenotypes for the genotypes listed: BB________________________ Bb________________________ bb________________________ Round seeds are dominant to wrinkled seeds. List the Phenotypes for the genotypes listed: RR ________________________ Rr________________________ rr________________________ Bobtails in cats are recessive: List the Phenotypes of the cats: TT________________________ Tt________________________tt________________________