Mitosis Flap Book Excludes Prometaphase
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1 Mitosis Flap Book Excludes Prometaphase
2 TEACHER S INSTRUCTIONS 1) Choose one of the foldables from the choices below. Three Color Choices Black & White Cells without Chromosomes Choose this option if you want students to draw in the chromosomes for each stage. 2) Cut along the solid lines and fold on the dashed one. 3) Apply glue to the back of the title flap and position it into the notebook and press down. 4) OPTION 1: Under each flap students will list the events that occur in each stage. This turns this activity into a descriptive activity. 4) OPTION 2: Under each flap students will glue down strips of paper that list the events that occur at each stage. This turns this activity into a matching and sorting activity. 5) Once completed, students can check their answers against the answer key.
3 CELL DIVISION AND MITOSIS Interphase Prophase Metaphase Anaphase Telophase
4 CELL DIVISION AND MITOSIS Interphase Prophase Metaphase Anaphase Telophase
5 CELL DIVISION AND MITOSIS Interphase Prophase Metaphase Anaphase Telophase
6 CELL DIVISION AND MITOSIS Interphase Prophase Metaphase Anaphase Telophase
7 CELL DIVISION AND MITOSIS Interphase Prophase Metaphase Anaphase Telophase
8 CELL DIVISION AND MITOSIS FLAP BOOK LIST OF EVENTS INSTRUCTIONS: Cut out each of the 19 list of events below. Each depicts events that occur during interphase and mitosis. After cutting, sort and arrange these events under the correct flap in your cell division and mitosis flap book so that each event is properly matched to the correct stage of cell division. 1. Nuclear membrane has completely disappeared. 2. Spindle fibers pull the sister chromatids apart at the centromere and drag them to opposite poles. 3. Spindle apparatus has disassembled and the spindle fibers dissolve. 4. Nucleoli begin to reform within nuclei. 5. Centriole pair replicates. 6. Nuclear membranes begin to reform around separate (but identical) sets of chromosomes. 7. Spindle fibers have moved the duplicated chromosomes so that they line up at the midline (equatorial plate) of the cell. 8. Duplicated chromosomes are at their most condensed during this stage. 9. The cell elongates. 10. Duplicated chromosomes begin to condense and thicken. 11. DNA replicates to create duplicated chromosomes. 12. Nucleolus begins to disappear. 13. The cell begins cytokinesis by forming a cleavage furrow to divide the cytoplasm. 14. The spindle apparatus (mitotic spindle) is fully formed. 15. Centriole pairs begin to migrate to opposite poles. 16. Spindle fibers begin to form. 17. Chromosomes begin to decondense. 18. Nuclear membrane begins to dissolve. 19. Centriole pairs are fully migrated to opposite poles.
9 CELL DIVISION AND MITOSIS: ANSWER KEY Telophase Anaphase Metaphase Prophase Interphase 5) Centriole pair replicates. 11) DNA replicates to create duplicated chromosomes. 15) Centriole pairs begin to migrate to opposite poles. 18) Nuclear membrane begins to dissolve. 16) Spindle fibers begin to form. 10) Duplicated chromosomes begin to condense and thicken. 12) Nucleolus begins to disappear. 19) Centriole pairs are fully migrated to opposite poles. 14) The spindle apparatus (mitotic spindle) is fully formed. 7) Spindle fibers have moved the duplicated chromosomes so that they line up at the midline (equatorial plate) of the cell. 1) Nuclear membrane has completely disappeared. 8) Duplicated chromosomes are at their most condensed during this stage. 2) Spindle fibers pull the sister chromatids apart at the centromere and drag them to opposite poles. 9) The cell elongates. 13) The cell begins cytokinesis by forming a cleavage furrow to divide the cytoplasm. 6) Nuclear membranes begin to reform around separate (but identical) sets of chromosomes. 3) Spindle apparatus has disassembled and the spindle fibers dissolve. 17) Chromosomes begin to decondense. 4) Nucleoli begin to reform within nuclei.
10 Created by Anh-Thi Tang Tangstar Science Copyright April 2014 Anh-Thi Tang (a.k.a. Tangstar Science) All rights reserved by author. This document is for personal classroom use only. This entire document, or any parts within, may not be electronically distributed or posted to any website including teacher or classroom blogs or websites.
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