1. Jeopardy Game
3rd Assessment

2. 100 200 300 400 500 DNA/RNA Protein Synthesis/ Mutations Cell Cycle/
Cell Division
Genetics
Pedigrees/
Karyotypes
100
200
300
400
500

3. What nitrogen bases are found in a DNA molecule and how do they differ from the bases found in the RNA molecule?

4. DNA: Adenine, Thymine, Guanine, Cytosine
RNA: Adenine, Uracil, Guanine, Cytosine

5. The backbone of a DNA molecule is made up of what molecules
The backbone of a DNA molecule is made up of what molecules? (Be specific in your answer.)

6. Deoxyribose Sugar and Phosphates

7. Where in the cell can RNA be found and how does that differ from the location of DNA?

8. RNA can be found in the nucleus, cytoplasm, and ribosomes
RNA can be found in the nucleus, cytoplasm, and ribosomes. DNA is ONLY found in the nucleus.

9. What are Okazaki fragments?

10. The fragments of DNA added on the lagging strand during DNA replication

11. Transcribe the following DNA sequence:
AATCGACCT

12. UUAGCUGGA

13. How many amino acids are coded for in the following:
AUGUACCCATAG

14. AUG UAC CCA TAG 4

15. Transcription occurs in the _____ and translation occurs in the ______.

16. Transcription occurs in the NUCLEUS and translation occurs in the RIBOSOMES.

17. What type of mutation has occurred here:
DNA: AACTAGAGG
MUT: AACAGATGG

18. Inversion Mutation

19. What 2 types of mutations will cause a frame shift?

20. Deletion and Insertion

21. The start codon is AUG, what amino acid does this code for?

22. Methionine

23. WHAT are the 4 phases of the CELL CYCLE and what occurs during each phase?

24. G1 – growth, metabolism, protein synthesis S – DNA replication
G2 – protein synthesis, metabolism, preparing for division
M – Mitosis and Cytokinesis

25. If a liver cell contains 96 chromosomes, how many chromosomes does it contain after cell division?

26. 96 – liver cells only divide through mitosis

27. If a zygote has 48 chromosomes, how many chromosomes in the gametes?

28. 24

29. What are the two types of meiosis in humans that were discussed in class and what are their products?

30. Spermatogenesis – sperm
Oogenesis – egg

31. What structure is responsible for lining chromosomes up in the middle of the cell and then pulling them apart?

32. Spindle Fibers

33. Give the genotypic ratio and phenotypic ratio for the following:
Hh x Hh

34. GR – 1:2:1
PR – 3:1

35. If Black fur color (B) is dominant to white (b), what is the genotype for gray fur color and what type of inheritance is this?

36. Bb – Incomplete Dominance

37. A man with cystic fibrosis (XbY) and a homozygous non-cystic fibrosis woman (XBXB) have a son. Is it possible for that son to inherit cystic fibrosis? Why?

38. No, he will inherit the Y from the father and an XB from the mother

39. Colorblindness is a sex-linked recessive trait
Colorblindness is a sex-linked recessive trait. How is it possible for 2 parents to have a daughter who is colorblind?

40. XbY and XBXb or XbY and XbXb
The father must be colorblind and the mother must be either a carrier or colorblind.
XbY and XBXb or
XbY and XbXb

41. Give the probability of the genotype ffTt from the cross:
FfTt x FFTt

42. There is a 0% chance that ffTt will be produced from FfTt x FFTt

43. What type of inheritance is shown below:
Dominant, Recessive, or Sex-Linked

44. Recessive

45. Give the genotype of the person indicated below

46. Heterozygous

47. What is a pedigree?

48. A genetic family tree

49. Is it possible to determine traits such as eye color and hair color from a karyotype?

50. NO

51. What is non-disjunction and when can it occur?

52. Non-disjunction can occur during Anaphase I and Anaphase II and it is when homologous chromosomes or sister chromatids fail to separate from one another resulting in unequal #s of chromosomes/chromatids