Review Quiz Ch 13 – 20 Answer key



Review Quiz Ch 13 – 20 Answer key

1. diploid

2. haploid

3. sperm

4. egg

5. fertilization

6. crossing over

7. independent assortment

8. nondisjunction

9. law of segregation

10. law of independent assortment

11. 1/8

12. none

13. test cross

14. incomplete dominance

15. Bb

16. gray

17. epistasis

18. –globin or hemoglobin

19. chorionic villus sampling (CVS)

20. & 21. small, cheap, short generation time, reproduce quickly, many eggs, 4 chromosomes, large literature, easily identifiable traits

22. X chromosome (sex chromosome)

23. crossing over

24. recombination frequency

25. XX

26. XY

27. SRY (sex-determining region of Y)

28. Hershey & Chase

29. DNA

30. double helix

31. Watson & Crick

32. semi-conservative

33. DNA polymerase

34. 5’( 3’

35. DNA ligase

36. telomerase

37. RNA to protein

38. DNA to RNA

39. nucleus

40. TATA box

41. activators or enhancers

42. RNA polymerase

43. 5’( 3’

44. NTPs

45. 3’ end

46. 5’ end

47. introns

48. exons

49. codon

50. tRNA

51. amino acid

52. ubiquitin

53. miRNAs

54. lytic

55. lysogenic

56. retroviruses

57. reverse transcriptase

58. receptor (protein is OK(

59. proofread

60. tryptophan

61. lactose is absent

62. the uptake of foreign DNA by a cell changing its genotype & phenotype

63. PCR

64. gel electrophoresis

65. negative

66. DNA microarray

67. dideoxy-nucleotides

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