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Terms of Use Thank you for your support and interest in Black-Eyed Susan Science! Creating practical, fun, and engaging activities is my goal. I hope you find this resource useful and I look forward to positive feedback. Please contact me with any questions, concerns, or comments at [email protected]. Copyright 2019 Black-Eyed Susan Science All rights reserved by author. This product is for personal classroom use by a single teacher. If you would like to copy this product for more than one teacher, please download additional licenses, available at 10% off the original price! Not for public display. The reproduction of any part of this product is strictly prohibited. Copying any part of this product and placing it on the Internet in any form is strictly forbidden and a violation of the Digital Millennium Copyright Act (DMCA). 90% of time one cell divides to form two identical cells Growing phase; each chromosome in the nucleus makes an exact copy of itself the process in which the material from the cell nucleus divides Mitosis begins; chromosomes shorten, thicken, and pair up 10% of time Living organisms are constantly making new cells Chromosome copies line up in center of cell (equator) Chromosome copies begin to separate Cell pinches in middle; last phase of mitosis Division into two daughter cells ã2019 Black-Eyed Susan Science 90% of time one cell divides to form two identical cells Growing phase; each chromosome in the nucleus makes an exact copy of itself the process in which the material from the cell nucleus divides Mitosis begins; chromosomes shorten, thicken, and pair up 10% of time Living organisms are constantly making new cells -allows organisms to g ro w -helps organisms replace injured and worn out cells Chromosome copies line up in center of cell (equator) Chromosome copies begin to separate Cell pinches in middle; last phase of mitosis Division into two daughter cells ã2019 Black-Eyed Susan Science 90% of time _____ cell divides to form _____ identical cells _____________; each chromosome in the nucleus makes an ____________ of itself the _________ in which the material from the cell ______________ 10% of time ________________; chromosomes _________________ ______________ -allows organisms to g ro w -helps organisms replace injured and worn out cells Chromosome copies line up in ________________ (equator) Chromosome copies begin to _______________ Cell __________ in middle; _______ _______ of mitosis Division into two _________ _____________ ã2019 Black-Eyed Susan Science 10% of time 90% of time -allows organisms to g ro w -helps organisms replace injured and worn out cells ã2019 Black-Eyed Susan Science ã2019 Black-Eyed Susan Science Understanding Checkpoint Mitosis 1. Mitosis has ____ stages (phases). 2. The correct order of the phases of mitosis is: a. prophase, metaphase, anaphase, telophase b. metaphase, anaphase, prophase, telophase c. interphase, telophase, anaphase, prophase d. telophase, anaphase, metaphase, prophase 3. When does DNA copy itself? a. Interphase b. prophase b. Anaphase d. telophase Name _______________________ Date _______________________ Period _______________________ 5. Examine the above picture, what phase is this cell in? a. prophase b. anaphase c. metaphase d. telophase 6. A cell with 12 chromosomes undergoes mitosis, how many daughter cells are formed? a. 2 b. 6 c. 12 d. 24 7. If a cell that has 8 chromosomes goes through mitosis, how many chromosomes does each daughter cell have? a. 4 b. 8 c. 12 d. 16 8. Which is not a phase of mitosis? a. Interphase b. Prophase c. Metaphase d. Anaphase 9. Cells spend most of their time in this growing phase: 4. The process of cell division allows a. Interphase b. prophase a. replacement of injured cells. c. Anaphase d. telophase b. organisms to grow. c. old cells to be replaced. 10. T or F: Cells spend 10% of their time in d. All of the above mitosis. ã2019 Black-Eyed Susan Science Understanding Checkpoint Mitosis 4 stages (phases). 1. Mitosis has ____ 2. The correct order of the phases of mitosis is: a. prophase, metaphase, anaphase, telophase b. metaphase, anaphase, prophase, telophase c. interphase, telophase, anaphase, prophase d. telophase, anaphase, metaphase, prophase 3. When does DNA copy itself? a. Interphase b. prophase c. Anaphase d. telophase Name _______________________ KEY Date _______________________ Period _______________________ 5. Examine the above picture, what phase is this cell in? a. prophase b. anaphase c. metaphase d. telophase 6. A cell with 12 chromosomes undergoes mitosis, how many daughter cells are formed? a. 2 b. 6 c. 12 d. 24 7. If a cell that has 8 chromosomes goes through mitosis, how many chromosomes does each daughter cell have? a. 4 b. 8 c. 12 d. 16 8. Which is not a phase of mitosis? a. Interphase b. Prophase c. Metaphase d. Anaphase 9. Cells spend most of their time in this growing phase: 4. The process of cell division allows a. Interphase b. prophase a. replacement of injured cells. c. Anaphase d. telophase b. organisms to grow. c. old cells to be replaced. 10. T or F: Cells spend 10% of their time in d. All of the above mitosis. ã2019 Black-Eyed Susan Science Credits and Copyright Black Eyed Susan Next Generation Science Standards Hidesy's Clipart Sarah Pecorino Illustration The Painted Crow Kimberly Geswein Fonts Teach To Tell https://images.app.goo.gl/yAaCsdW3dGxYgJNe6 https://images.app.goo.gl/sKextk3x6d2qabNf9 https://images.app.goo.gl/fAcDBmbUstjkVKFy6