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Transcript
Name:_____________________________________ Date:___________ Review for Cell Cycle Directions: match the vocabulary words to its correct definition. 1. ___ cell cycle 2. ___ replication 3. ___ chromatin 4. ___ chromatid 5. ___ centromere 6. ___ interphase 7. ___ mitosis 8. ___ cytokinesis 9. ___ chromosomes A. One of the identical rods of a chromosome B. Cell makes copies of the DNA in the nucleus C. The stage when the cell divides D. “button like” structure that holds together the chromatins E. The stage when the cell prepares to divide F. Rod shaped structure of condensed chromatin that contains DNA G. Regular sequence of growth and division that cells undergo H. Material in cells that contain DNA and carries genetic information I. The stage when the nucleus divides 1 1. List the 3 main parts of the cell cycle. 2. Why do cells go through the cell cycle? 3. What is the difference between chromatin and chromosomes? 4. The division of the nucleus is called? 5. What happens in the cell during interphase? 6. What are the 4 stages of mitosis? 7. What is the longest phase of cell cycle? 8. In what form is the DNA in during interphase? 9. What happens to the DNA during interphase? 10. What happens to the chromosomes during prophase? 11. What happens to the chromosomes during metaphase 2 12. What happens to the chromosomes during anaphase? 13. If a parent cell has 18 chromosomes, how many chromosomes will the daughter cell have? 14. In what phase of mitosis do the centromeres split? 15. Label the following parts. A. B. C. D. 16. What phase is missing from the diagram above? 17. What is the difference between cytokinesis in animal and plant cells? 3