2. Double Trouble

3. “Mendel Had a Garden…”

4. It’s Not That Complex

5. Coding for Life

6. What Does That Mean?

7. Practice Makes Perfect

8. Double
Trouble
“Mendel Had
A Garden…”
It’s Not
That Complex
Blood is
Life
What Does
That Mean?
Practice
Makes
Perfect
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9. Process that produces four nonidentical daughter cells

10. What is meiosis

11. Crossing over happens during this stage

12. What is prophase I

13. Pairs of chromosomes that have DNA segments, or genes, for the same traits

14. What are homologous chromosomes

15. Cells that contain 23 pairs of chromosomes are called this

16. What are haploid

17. Complete the cross and indicate offspring genotype and phenotype: Rr x Rr R=Red hair, r=purple hair

18. What is: RR, Rr, Rr, rr 3 red hair, 1 purple hair

19. This law states that two alleles for each trait separate during meiosis

20. What is the Law of Segregation

21. The law of independent assortment says this

22. What is “a random distribution of alleles occurs during gamete formation”

23. What causes variety in offspring produced during sexual reproduction?

24. Each gamete contains a different set of alleles from each parent

25. What is the phenotype?

26. The physical characterization of the genotype (how an organism looks)

27. Nothing goes here

28. The purpose of Punnett squares

29. What is predict the possible offspring of a cross between two known genotypes

30. Individual who is heterozygous for a recessive disorder

31. What is a carrier

32. A diagram that traces the inheritance of a particular trait through several generations

33. What is a pedigree chart

34. When the dominant allele is not completely expressed over the recessive allele. Results in a phenotype that is a combination of the phenotypes of both alleles

35. What is incomplete dominance

36. Daily
Double!!

37. Cell division during which sister chromatids fail to separate properly

38. What is nondisjunction

39. Colorblindness is this type of trait

40. What is a sex-linked trait, X-linked recessive

41. How many human blood types are there?

42. 4

43. What are the different antibodies?

44. Anti-A antibodies and Anti-B antibodies

45. Name the antigens and the blood types they are found on

46. Antigen A-Blood Type A Antigen B-Blood Type B Antigens A and B-Blood Type AB No Antigens-Blood Type O

47. Why are people with type AB blood considered to be universal receivers
Why are people with type AB blood considered to be universal receivers? Explain.

48. They can receive blood from any blood type since they have both A and B antigens and no antibodies

49. Why are people with type O blood considered to be universal donors?

50. They have no antigens so it is not recognized by the body and no reaction occurs

51. Two different alleles

52. What is heterozygous

53. Two of the same alleles

54. What is homozygous

55. Only one copy of the allele must be present to see this trait in the phenotype

56. What is the dominant trait

57. An organism’s genetic make-up

58. What is the genotype?

59. Daily
Double!!

60. What is another name for heterozygous and homozygous?

61. Hybrid and Pure-bred

62. In snapdragons, flower color is controlled by incomplete dominance
In snapdragons, flower color is controlled by incomplete dominance. RR=Red, Rr=Pink, rr=White Complete the cross: A pink flower plant is crossed with a white plant. What is the probability of producing a pink flowered plant

63. Rr x rr Rr, Rr, rr, rr 50% chance

64. Human blood types follow codominance pattern of inheritance
Human blood types follow codominance pattern of inheritance. Two parents think their baby was switched at the hospital. The mother has blood type O, the father has blood type AB, and the baby has blood type B. Is it their baby?

65. IAIB x ii IAi, IAi, IBi, IBi Yes

66. In chickens, the gene for feather color is controlled by codominance
In chickens, the gene for feather color is controlled by codominance. B=Black, W=White, BW= Speckled Two speckled chickens were crossed, what is the probability they would have a black chick? White chick?

67. BW x BW BB, BW, BW, WW 25% black chick 25% white chick

68. In chickens, the gene for feather color is controlled by codominance
In chickens, the gene for feather color is controlled by codominance. B=Black, W=White, BW= Speckled A black and a white chicken are crossed, what is the probability they would have a black chick? White chick? Speckled chick?

69. BB x WW BW, BW, BW, BW black chick=0% white chick=0% speckled chick=100%

70. Hemophilia is a sex-linked disease and is inherited as a recessive allele (h). The gene for normal clotting is dominant (H) A woman who does not have hemophilia (is not a carrier) marries a man with hemophilia. What is the genotype and phenotype of the parents and the offspring?

71. Parents: XHXH x XhY Offspring: XHXh, XHY, XHXh, XHY All normal

72. Draw and label the pedigree chart (indicate who are carriers):
Final
Jeopardy
Draw and label the pedigree chart (indicate who are carriers):
Kanye West married Kim Kardashian.
They have two children, North (girl) and Saint (boy).
North married South, who is color blind and had two children,
East (girl) and West (boy). West is colorblind.

73. Kanye= Normal
Kim= Carrier
Saint= Normal
North=Carrier
South=Colorblind
East=Carrier
West=Colorblind