1. Welcome to Jeopardy! Mitosis, Meiosis, and Cell Cycle!!
With today’s host, Ms. Ings
Today’s topic:
Mitosis, Meiosis, and Cell Cycle!!
Lets begin!

2. Name these! A) Sister Chromatids B) Centrioles
C) Homologous Chromosomes
D) Centromeres

3. Figure 8.7x1c
This phase is _________________________.

4. Mitosis is the formation of ____
A) 4 daughter Cells
B) n (haploid) daughter cells
C) 2n (diploid) daughter cells
D) Sex Cells

5. This phase of mitosis is called __________.
Metaphase
Anaphase
Telophase
Cytokinesis

6. If a normal body cells had 2n = 46 in G1, how many chromatids will be present in the G2 phase?

7. Cancer is a disease in which some cells lose the ability to control their…
A) Size
B) Spindle Fibers
C) Rate of division (growth)
D) Surface area

8. In which phase does crossing over occur?
A) Metaphase I
B) Prophase II
C) Prophase I
D) Telophase

9. Cytokinesis in plants differ from animal cells due to the formation of the _______.
A) Cell Plate
B) Sister chromatids
C) Homologous chromosomes
D) Cell membrane

10. What is the name of structure A?
A) Sister Chromatid
B) Chromosome
C) Centriole
D) Centromere

11. A normal penicillium cell in G1 has 2n = 4
A normal penicillium cell in G1 has 2n = 4. How many total chromatids are present in the G2 phase?
A) 2
B) 4
C) 8
D) 16

12. Figure 8.7x1f
This phase is _________________________.

13. Put the phases of the cell cycle in order!
A) G1, G2, S-phase, Division
B) G2, S-phase, G1, Division
C) G1, S-phase, G2, Cytokinesis
D) G1, S-phase, G2, Division

14. Name these! A) Sister Chromatids B) Centrioles
C) Homologous Chromosomes
D) Centromeres

15. Homologous Chromosomes are …
A) Identical
B) Paternal in men and maternal in women
C) One chromosome from maternal, one chromosome from paternal
D) Different sizes and contain different genes.

16. A) Male
B) Female
C) Down Syndrome
D) Can’t determine

17. A malignant tumor is.. A) Cancer that does not spread
B) Cancer that spreads to other areas of the body
C) “Kind” tumor
D) Not a true form of cancer

18. In which phase do tetrads form?
A) Prophase I
B) Metaphase I
C) S-phase
D) Telophase II

19. Figure 8.7x1e
This phase is _________________________.

20. In a cell that undergoes meiosis, how many chromosomes are formed in one human sex cell?
B) 23
C) 46
D) 92

21. What is occuring? A) Tetrads are forming
B) Homologous chromosomes are forming
C) Sister chromatids are forming
D) Crossing Over

22. What is the name of this phase?
A) Prophase II
B) Anaphase I
C) Telophase I
D) Anaphase II

23. This Karyotype represents ______________.
Figure 8.19x5

24. Mitosis is the formation of ___ genetically ________ daughter cells.
A) 2, identical
B) 2, different
C) 4, different
D) 4, identical

25. If a dog cell 2n = 78 in G1 phase, how many chromosomes will be found in each sperm cell?

26. The separation of chromatids does not take place until all of the chromosomes
A) Are in the nucleus
B) Are lined up at the equator and attached to spindle fibers
C) Have uncoiled
D) Are condensing to make chromosomes

27. Chromatin is_________
a)      A dark staining found in the cytoplasm
b)      Long threads of DNA
c)      Two identical halves of a chromosome
d)      Composed of DNA and lipids

28. All the following except __________ lead to an increase of genetic diversity.
A) Random fertilization
B) Independent assortment
C) Autosomal Chromosome formation
D) Crossing Over

29. Name this! A) Cell membrane B) Spindle Fiber C) Centromere
D) Centriole

30. Name this! A) Anaphase II B) Telophase/Cytokinesis C) Prophase I
D) Metaphase

31. Tetrads line up in the middle in which phase?
A) Prophase of mitosis
B) Prophase I of meiosis I
C) Metaphase I of meiosis I
D) Metaphase of mitosis

32. Who determines the sex of a baby?
A) Mom
B) Dad
C) Both
D) Depends on who you ask

33. This Karyotype represents ______________.
Figure 8.19x2

34. What separates during Anaphase II of meiosis?
A) Centrioles
B) Cell divides into two nuclei
C) Homologous Chromosomes
D) Sister Chromatids

35. Sister Chromatids are formed in what phase?
A) S-phase
B) G1-phase
C) Prophase
D) G2-phase

36. Figure 8.7x1d
This phase is _________________________.

37. Which of the following events occurs both in meiosis and mitosis?
A) Two cell divisions
B) Body cell reproduction
C) Reduction of chromosome number
D) Chromosome replication

38. Name this! A) Cell membrane B) Spindle Fiber C) Centromere
D) Centriole

39. Crossing over occurs in all the following EXCEPT:
A) Mitosis
B) Meiosis
C) Prophase I
D) Gamete formation

40. Unlike mitosis, meiosis of a single cell results in the formation of
A) Two genetically identical cells
B) Three identical haploid polar bodies
C) Four genetically identical sperm cells
D) Four genetically varied cells

41. All of these are found in animal cells except
A) Centrioles
B) Cell Plate
C) Centromeres
D) Cleavage furrow

42. Six primary spermatocytes (sperm cells) are about to enter meiosis
Six primary spermatocytes (sperm cells) are about to enter meiosis. How many sperm should result after meiosis is completed?
A) 6
B) 12
C) 18
D) 24

43. What is the non-dividing part of the cell cycle?
A) Prophase
B) Metaphase II
C) Interphase
D) Telophase I

44. Oogenesis produces..... A) 4 egg cells B) 3 egg cells and 1 polar body
C) 4 sperm cells
D) 1 egg and 3 polar bodies

45. Asexual Reproduction uses…
A) Neither Mitosis and Meiosis
B) Both Mitosis and Meiosis
C) Meiosis
D) Mitosis

46. If a hamster sperm cell has 22 chromosomes, his diploid number would be