Any ancestor on your father’s side of the family.

2. Any ancestor on your father’s side of the family. Ex: Your father’s father is your _____ grandfather Terms

3. An organisms visible genetic makeup (appearance) and the environment’s influence on that makeup. Terms

4. Any cell with half of the original genetic material (Also referred to as a sex cell) Terms

5. A version of a trait. Terms

6. Produced by fertilization Terms

7. The four nucleotide bases found in DNA. Terms

8. If a skin cell has 50 chromosomes before dividing into 2 new cells – How many chromosomes does it have once it finishes cell division? Cell Division

9. Occurs in the sex organs of an organism Cell Division

10. Occurs for the purpose of reproduction. Cell Division

11. Asexual reproduction is associated with which type of cell division. Cell Division

12. The purpose of this cell division is to regenerate cells. Cell Division

13. Creates a gamete. Cell Division

14. What is the probability of have a male child? Probability

15. Based on the cross below – determine the probability of a yellow plant. Probability

16. Based on the cross below – determine the probability of a heterozygous white rabbit. W = white w = brown Probability

17. Based on the cross below – what is the probability that the offspring will express the recessive trait? Q Q q q Probability

18. If a heterozygous fluffy tailed bunny is crossed with a heterozygous fluffy tailed bunny – what is the probability that a purebred fluffy tailed bunny will be produced? F = fluffy f = stubby tail Probability

19. If a heterozygous brown haired father is crossed with a homozygous blond haired mother – what is the probability that a purebred blond offspring will be produced? B = brown b = blue Probability

20. Individuals in the cross which will be hemophiliacs. Choose A B C or D A B C D Diagrams

21. Used to show relations between members of a family. Diagrams

22. How are Mary and Peter related? Diagrams

23. Who is Cheryl’s maternal grandmother? Diagrams

24. How many paternal uncles does David have? Diagrams

25. Do David and Mary have the same number of siblings? Diagrams

26. Could Anne have inherited her brown hair from Dorothy? Diagrams

27. If Mary is colorblind, which parent did she inherit it from? carrier colorblind Diagrams

28. Allele represented by a lowercase letter More Terms

29. Change in the genetics of a species over time. More Terms

30. An organisms genetic makeup. More Terms

31. Example of an acquired trait. More Terms

32. Alleles that show their effect on the phenotype whenever they are present in the genotype. More Terms

33. Combining of two gametes in sexual reproduction. More Terms

34. If you cross a male heterozygous for brown eyes with a female who is homozygous for brown eyes – What will the resulting phenotype ratio be? Criss Cross

35. Cross of a purple people eater that is hybrid for horns with a purple people eater that does not have horns. Summarize the genotypes & phenotypes of the possible offspring. In purple people eaters, one-horn is dominant & no horns is recessive. Criss Cross

36. If a solid colored cow gives birth to a spotted cow – what must both parents posses? Solid color in cows is dominant. Criss Cross

37. A homozygous dominant brown mouse is crossed with a heterozygous brown mouse. Genotype Ratio: Phenotype Ratio: Criss Cross

38. If two cats create offspring that are only heterozygous for long hair – what were the genotypes of both parents? Long hair in cats is dominant. Criss Cross

39. In rabbits, grey hair is dominant to white hair.Also in rabbits, black eyes are dominant to red eyes. Which genotype describes a white haired, black eyed rabbit? a) Ggbb b)ggBB c) ggbb d)GgBb Criss Cross