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Name___________________________________________________Hour_________
Chapter 11-4 and 11-5 TEST REVIEW
1. If an organism’s haploid number is 42, its diploid number is ______________.
2. Mitosis is the process of making new _________________cells.
3. Meiosis is the process of making new _________________cells.
4. Mitosis results in ________________ & _________________of an organism.
5. During crossing over, _______________________ is exchanged between two
_______________________ _____________________. This produces more
_____________________ _______________________.
6. A tetrad is when two _____________________ ____________________ join during
crossing over. This occurs during the ___________________________phase.
7. An organism’s body cells have _______________________the number of chromosomes as its
gametes.
8. Humans haploid # _______. Humans diploid number _______.
9. Drosophila haploid #_______. Drosophila diploid number ________.
10. # of chromosomes in human body cells _________. # of chromosomes in human
gametes____________.
11. # of phases in mitosis_____________. # of phases in meiosis _____________.
12. # of cells produced in mitosis___________. # of cells produced in meiosis ___________.
13. How many Set(s) of chromosomes in each cell at the end of mitosis._____ .
14. How many Set(s) of chromosomes in each cell at the end of meiosis ___________.
15. # of sperm produced at the end of meiosis.______
16. # of eggs produced at the end of meiosis ___________________.
17. In what stage of meiosis does each cell have one copy of each gene? __________________
18. The diploid number for an organism is represented by the symbol____________.
19. The haploid number of an organism is represented by the symbol_____________.
20. How many chromatids in a tetrad? _____________________.
21. Number of cells present at the end of telophase I?________Telophase II?_________.
22. Phase in which crossing over occurs. _____________________________
23. Phase in which spindle fibers attach to homologous chromosomes. ____________________
24. Phase in which spindle fibers attach to sister chromatids. _____________________________
25. Phase in which homologous chromosomes are pulled to opposite ends. __________________
26. Phase in which sister chromatids are pulled to opposite ends. ________________________
27. If an organism has 22 chromosomes in all of its BODY cells, what is its diploid ___________
28. If an organism has 56 chromosomes in all of its BODY cells what is its haploid ___________
29. Phase in which chromosomes duplicate._______________________________
30.______________________ Number of sperm cells produced from meiosis
31. ______________________Shows the location of genes on a chromosome.
32. ______________________When meiosis begins in ovaries
33. ______________________Father of genetics
34. ______________________ Concluded that chromosomes assort independently, not genes.
35. ______________________When meiosis begins in males.
36. ______________________ Number of egg cells produced from meiosis
37. ______________________Total number of genes that humans carry on chromosomes.
38. ______________________Genes located close together on a chromosome.
39. ______________________The number of chromosomes in a body cell.
40. ______________________The number of chromosomes in a gamete.
41______________________The number of cell present at the end of Telophase I?
42. ______________________Number of haploid cells produced at the end of Meiosis II?
43. ______________________Number of phases in Meiosis II?
44. ______________________ Total number of phases in Meiosis I and Meiosis II?
45. ______________________Phase in which tetrads line up in the middle of the cell?
46. ______________________Phase in which homologous chromosomes are pulled toward opposite ends?
47. ______________________Phase in which 2 cells are formed?
48. ______________________Phase in which 4 cells are formed?
49. ______________________Phase in which crossing over occurs?
50. ______________________Phase in which chromosomes replicate?
51. ______________________Number of phases of Meiosis I?
52. ______________________ Phase in which tetrads form?
53. ______________________Phase in which spindle fibers attach to homologous chromosomes.
54. # of Sperm cells produced by meiosis____________# of egg cells produced by
meiosis_____________
55. When meiosis begins in ovaries____________________. In
testes_______________________
56. Shows location of genes on chromosome. ______________
57. # of genes humans have. ________________
58. One process that can cause genes to cross over (unlink).__________________
Concluded chromosomes assort independently. ______________________________
choose one : MITOSIS MEIOSIS OR
BOTH
59.______________________ 4 cells formed at the end
60. ______________________2 cells formed at the end
61. ______________________genetically identical to parent ( cell)
62. ______________________ genetically different from parent (cell) and other cells
63. ______________________chromosomes meet in the middle
64. ______________________cell division
65. ______________________reduction division
66. ______________________body cells produced
67. ______________________ gametes produced
68. ______________________sexual
69. ______________________asexual
70. ______________________8 phases
71. ______________________4 phases
72. ______________________crossing over occurs
73. ______________________tetrad forms
74. ______________________begins with a diploid cell
75. ______________________ ends with a diploid cell
76. ______________________ends with a haploid cell
77. ______________________chromosomes are pulled to opposite poles
78. ______________________ nucleolus and nuclear membrane disappear