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NAME __________________________ PER_______ Review Chapter 9 Lessons 1 & 2 (Cell Cycle and Cancer) PART I: MATCHING SET 1 (From Ch 9 Notes – Cell Reproduction) _____ 1. Homologous chromosomes A. two sets of chromosomes (2n) _____ 2. Autosomes B. a picture of the chromosomes in a dividing cell C. determine your gender (males are XY, females are XX for this pair) D. one set of chromosomes (n) _____ 3. Sex Chromosomes _____ 4. Karyotype _____ 5. Haploid _____ 6. Diploid E. determine all of your body features but not your gender F. carry genes for the same traits on them SET 2 (from Chapter 9 Powerpoint note packet) _____ 7. G1 A. Stage of interphase where DNA is copied _____ 8. Chromatin B. The process by which the cell nucleus divides _____ 9. Cytokenesis _____ 12. Interphase C. Chromosomes are made of this material (DNA + histone proteins) D. Disorder in which cells lose their ability to control their growh rate E. Point of attachment between a pair of sister chromatids F. Process by which the cytoplasm divides _____ 13. S Phase G. Period between cell divisions _____ 14. Centromere H. Stage of interphase where cell grows in size _____ 15. Mitosis I. Each chromosome consists of two of these at the beginning of mitosis J. Microtubule containing structures located near the nucleus during prophase _____ 10. Centrioles _____ 11. Cancer _____ 16. Chromatids PART II: DIAGRAMS USE THE FOLLOWING TERMS TO LABEL THE DIAGRAMS OF CELL DIVISION BELOW: FOR BOXES A-E: Interphase, prophase, metaphase, anaphase telophase FOR NUMBERS 1-10: spindle fibers, daughter cells, cell membrane, centrioles, nuclear membrane, centrosomes, daughter chromosomes, chromatin, nucleolus, sister chromatids 11. What are the four phases of mitosis? ______________ ______________ __________ _____________ 12. How many daughter cells are created from mitosis and cytokinesis? ____________ 13. In what phase of mitosis are chromatids lined up in the middle of the cell? _____________________________ 14. In what phase of mitosis does the nuclear membrane disappear and you can first see the sister chromatids? _____________________________________ 15. In what phase of mitosis are the sister chromatids separated? ________________________________ 16. In what phase of mitosis does the cytokinesis begin and nuclear membrane reappear? ________________________________ 17. Cytoplasmic division is also known as _______________________ 18. Nuclear division is also known as _________________ 19. If a human cell has 46 chromosomes, how many chromosomes will be in each daughter cell? _________ 20. If a dog cell has 72 chromosomes, how many daughter cells will be created during a single cell cycle? ______.....Each of these daughter cells will have how many chromosomes? ____________ PART III: MULTIPLE CHOICE _____ 21. In most cases, a living thing grows because it produces a. useless cells c. larger cells b. more cells d. smaller cells _____ 22. Which term includes the others? a. synthesis c. G1 phase b. interphase d. G2 phase _____ 23. In most cells, chromosomes are visible with a light microscope a. throughout the cell cycle c. only during synthesis b. throughout the G1 & G2 phases d. only during mitosis _____ 17. As a result of mitosis, each new human body cell receives a. 23 chromosomes c. 92 chromosomes b. 48 chromosomes d. 46 chromosomeS