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Name _________________________________________________ Cell Cycle Study Guide Key Terms: Be able to: -‐Cell Cycle -‐Interphase: Gap 1, DNA Synthesis, Gap 2 -‐Mitosis: Prophase, Metaphase, Anaphase, Telophase -‐Cytokinesis -‐Replication -‐Chromosome -‐Chromatin -‐Sister Chromatids -‐Centromere -‐Spindle Fibers -‐Centrosome -‐Cell Plate -‐Somatic Cells -‐Gametes -‐Condensation of DNA -‐Daughter Cells -‐Parent Cell -‐Look at images of cells and identify which phase the cells are in (Interphase, Prophase, Metaphase, Anaphase, Telophase/Cytokinesis) -‐Explain what is happening in each stage/phase of the cell cycle -‐Explain the shape and amount of DNA in each stage of the cell cycle -‐Explain the differences in plant cell cytokinesis and animal cell cytokinesis -‐Know the jobs of the Spindle Fibers, Centrosomes, and Centromeres -‐Explain the BIG PICTURE of the Cell Cycle (what is the purpose of the cell cycle?) -‐Describe the daughter cells -‐Read a circle graph describing the cell cycle -‐Label DNA (chromatin or chromosome, sister chromatids, centeromere) Good Resources: -‐Cell Cycle Poster -‐Cell Cycle Power Point -‐Cell Cycle Homework Article -‐Mitosis and Cytokinesis Homework Article -‐Cell Cycle Guided Notes from class -‐This review packet + answers on the website Cell Cycle Review Questions 1. During which stage do chromosomes first become visible? a. Interphase b. Telophase c. Metaphase d. Prophase 2. A cell with 10 pieces of DNA undergoes Mitosis. How many daughter cells are created? Each daughter cell has how many chromosomes? a. 2, 10 b. 2, 5 c. 4, 10 d. 2, 20 3. What structure is responsible for moving the chromosomes during Mitosis? a. Nucleus b. Centrosome c. Spindle Fiber d. Cytoplasm 4. Which phase comes directly after Metaphase? a. Anaphase b. Telophase c. Prophase d. Interphase 5. During which phase does the DNA make a copy of itself? a. Prophase b. Metaphase c. Interphase d. Cytokinesis 6. After replication there is… a. The normal amount of DNA b. Twice the amount of DNA c. Half the amount of DNA d. 1,000 times the amount of DNA 7. The original cell that undergoes mitosis is the… a. Daughter Cell b. Sister Cell c. Parent Cell d. Mother cell 8. A cell plate is formed during mitosis in which of the following? a. Gamete b. Somatic Cell c. Animal Cell d. Plant Cell 9. In which phase of Mitosis does the nuclear membrane disappear? a. Interphase b. Prophase c. Metaphase d. Telophase 10. During what phase of Mitosis does the nuclear membrane reappear? a. Interphase b. Metaphase c. Anaphase d. Telophase Identify the stages of the numbered cells: 1. ____________________________________________ 6. ______________________________________________ 2. ____________________________________________ 7. ______________________________________________ 3. ____________________________________________ 8. ______________________________________________ 4. ____________________________________________ 9. ______________________________________________ 5. ____________________________________________ 10. ____________________________________________ Describe the SHAPE and AMOUNT of DNA in the cell in the following stages: Stage Amount – Shape – What is happening to the DNA? G1 S G2 Prophase Metaphase Anaphase Telophase Cytokinesis circle one One copy circle one Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome One copy Chromatin Two copies Chromosome Label the Diagram below:
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