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MONDAY 3-2-15 LEARNING OBJECTIVE: PROCEDURE WRITING PRACTICE ENTRY TASK (1 ST P): GET YOUR DNA SAMPLE, NECKLACE AND A DROPPER FROM THE FRONT OF THE ROOM GET A PAPER TOWEL FOR YOUR TABLE

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MONDAY 3-2-15 LEARNING OBJECTIVE: PROCEDURE WRITING PRACTICE ENTRY TASK: WRITE A MINI ESSAY DESCRIBING THE PROCESS OF HOW YOU EXTRACTED YOUR DNA FROM YOUR CHEEK CELLS ON FRIDAY. ELABORATE ON WHAT DID YOU LEARN FROM THE EXPERIENCE.

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PLAN OF THE DAY COLLECT YOUR DNA ON NECKLACE (1 ST PERIOD) CHECK DNA TEST RESULTS PROCEDURE WRITING IDENTIFY ALL PARTS NEEDED

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TUESDAY 3-3-15 LEARNING OBJECTIVE: PROCEDURE WRITING PRACTICE WHY CELLS DIVIDE ENTRY TASK: GET YOUR AQUATIC PLANT PROCEDURE PRACTICE PAPER OUT. FINISH FINDING AND LABELING THE PARTS (5 MINUTES)

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PLAN OF THE DAY GO OVER PROCEDURE WRITING PRACTICE IDENTIFY ALL PARTS NEEDED DO PROCEDURE QUIZ START THE CELL DIVISION CHAPTER

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WHEN FINISHED WITH PROCEDURE QUIZ, READ PAGES 274-278 FROM CELL DIVISION CHAPTER 10 IN YOUR JOURNAL, ANSWER QUESTIONS 1A AND 2 A&B FROM PAGE 278

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HTTPS://WWW.YOUTUBE.COM/WATCH?V=Q6UCKWIIFMG

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WEDNESDAY 3-4-15 LEARNING OBJECTIVE: WHY THE RATIO OF SURFACE AREA TO VOLUME MATTERS FOR CELLS ENTRY TASK: WHAT ARE THE TWO MAIN PROBLEMS MENTIONED IN BOOK (10.1) IF A CELL GETS TOO BIG?

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GLUE GUIDING QUESTIONS FOR CHAPTER 10 IN YOUR JOURNAL

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PLAN OF THE DAY WORK ON CELL SIZE COMPARISON CUBE MODELS

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CELL SIZE COMPARISON MODELS WORK WITH YOUR TABLE PARTNER YOU WILL FILL OUT YOUR OWN HANDOUT FOR DATA TABLE AND QUESTIONS YOU WILL SHARE ONE HANDOUT OF THE PATTERNS FOR CELL COMPARISON WORK ON THE CUTTING AND GLUING TOGETHER YOU HAVE 15 MINUTES TO FINISH THE CUBES AND ANSWER THE QUESTIONS ON HANDOUT!

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THURSDAY 3-5-15 LEARNING OBJECTIVE: HOW ARE THE TERMS CHROMATIN, CHROMOSOMES AND SISTER CHROMATIDS RELATED ENTRY TASK: WHAT ARE SOME DIFFERENCES BETWEEN SEXUAL AND ASEXUAL REPRODUCTION?

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REPRODUCTION ASEXUAL DONE BY SOMATIC OR BODY CELLS DONE ALSO BY UNICELLULAR ORGANISMS CREATES IDENTICAL DAUGHTER CELLS REPRODUCTION IS QUICK AND PRODUCES LARGE QUANTITIES OF OFFSPRING SEXUAL DONE BY GAMETES OR SEX CELLS CREATES GENETICALLY DIFFERENT DAUGHTER CELLS GENETIC DIVERSITY HELPS ENSURE SURVIVAL OF SPECIES ALLOWS FOR QUICK ADJUSTMENTS TO CHANGING ENVIRONMENT

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PLAN OF THE DAY CHROMOSOMES WORK ON VOCABULARY FOLDABLE

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What do we need for cell division? Chromatin: a mass of DNA found in the nucleus

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What do we need for cell division? Chromosome: a compacted piece of chromatin that is used for cell division Sister Chromatids: A pair of identical Chromosomes Centromere: The center section where the sister chromatids are connected Sister chromatids Centromere TEM 36,600

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DNA supercoil

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LE 8-4 Sister chromatids Centromere TEM 36,600 Sister chromatids Chromosome distribution to daughter cells Chromosome duplication

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10.2 vocabulary (p. 279) In your journal, write the definition and do a diagram/drawing for the vocabulary words in section 10.2 DUE MARCH 16

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FRIDAY 3-6-15 LEARNING OBJECTIVE: HOW THE CELL CYCLE WORKS ENTRY TASK: GET A MITOSIS HANDOUT FROM THE FRONT OF THE ROOM AND START READING PAGE 46

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PLAN OF THE DAY CELL CYCLE VIDEO MITOSIS HANDOUT

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How do cells divide? Cell Cycle: an orderly sequence of events where cells divide The cell cycle consists of two major phases Interphase (90% of the time) Cell division (10% of the time)

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The Cell Cycle In humans and other mammals, cells that reproduce daily have a cell cycle that usually lasts 10 to 20 hours. Cell division

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The Cell Cycle: series of events that cells go through from birth to reproduction Cell division

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Interphase Phase where all metabolic processes and functions happen Ex: Cellular respiration Protein creation Movement Growth Other desired function

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Interphase Interphase is also when the cell prepares for cell division Ex: Increases proteins Duplicates organelles Grows in size Duplication of DNA

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Cell Division The division phase of the cell There are two main parts of M phase Mitosis Cytokinesis

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Cell Division Mitosis The division of a cells nucleus and DNA into two equal parts Creates two daughter nuclei Cytokinesis The division of the cells cytoplasm Together they create two identical daughter cells

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Mitosis Prophase: Sister chromatids are formed Formation of spindle Nuclear envelope breaks down Metaphase: Sister chromatids line up Spindle is formed and attaching to chromosomes

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LE 8-6a I NTERPHASE P ROPHASE P ROMETAPHASE Kinetochore Fragments of nuclear envelope Centrosome Early mitotic spindle Chromatin Centrosomes (with centriole pairs) LM 250 Nucleolus Nuclear envelope Plasma membrane Chromosome, consisting of two sister chromatids Centromere Spindle microtubules

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Mitosis Anaphase: Separation of sister chromatids Spindle pulls chromosomes to either side of the cell Telophase: Spindle breaks down Nuclear envelopes form (2) Chromosomes loosen to become chromatin Cytokinesis: Cell pulls apart to create two identical cells

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LE 8-6b M ETAPHASE A NAPHASETELOPHASE AND C YTOKINESIS Metaphase plate Spindle Daughter chromosomes Nuclear envelope forming Cleavage furrow Nucleolus forming

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Cytokinesis in animal cells Animal Formation begins with indentation Cell is pulled/ pinched until it breaks apart Plants Formation begins with a disc containing cell wall materials A cell plate forms between the two nuclei Cleavage furrow Cleavage furrow Daughter cells Cleavage furrow Contracting ring of microfilaments SEM 140

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Cytokinesis in plant cells Formation begins with a disc containing cell wall materials A cell plate forms between the two nuclei Cell wallNew cell wall Daughter cellsCell plateVesicles containing cell wall material

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TO DO NOW WORK ON THE MITOSIS HANDOUT 1.READ PAGE 46 2.COLOR THE DIFFERENT STAGES OF MITOSIS (FOLLOW INSTRUCTIONS ON PAGE 46) WHEN FINISHED, ILL CHECK YOUR WORK WORK ON VOCABULARY FOLDABLE

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MITOSIS ANIMATIONS 6:00 HTTPS://WWW.YOUTUBE.COM/WATCH?V=C6HN3SA0IP0 HTTPS://WWW.YOUTUBE.COM/WATCH?V=JCZQKMOOYPK CRASH COURSE 11:00 HTTPS://WWW.YOUTUBE.COM/WATCH?V=JCZQKMOOYPK MORE TECHNICAL (OXFORD UNIVERSITY) 7:00 HTTPS://WWW.YOUTUBE.COM/WATCH?V=3BWVRG8DWPK

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MONDAY 3-9-15 LEARNING OBJECTIVE: IDENTIFYING THE DIFFERENT STAGES OF THE CELL CYCLE ENTRY TASK: IN A NEW PAGE IN YOUR JOURNAL, COPY THE FOLLOWING TITLE AND DIAGRAM (MAKE CIRCLES AT LEAST TWO INCHES IN DIAMETER

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HOMEWORK DUE TOMORROW READING AND NOTES OF SECTION 10.3 (PAGES 286-290)

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PLAN OF THE DAY GETTING FAMILIAR WITH HOW TO USE A COMPOUND MICROSCOPE IDENTIFYING THE DIFFERENT STAGES OF THE CELL CYCLE UNDER THE MICROSCOPE WITH PREPARED ONION ROOT SLIDES

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ONION ROOT INVESTIGATION GO TO PAGE 283 IN YOUR BOOK, TO THE QUICK LAB SECTION: MITOSIS IN ACTION FOLLOW THE INSTRUCTIONS FOR WHAT TO DO, AND ANSWER QUESTIONS IN YOUR JOURNAL. LISTEN TO YOUR TEACHER FOR SOME MODIFICATIONS USE THE COLORING HANDOUT FROM FRIDAY AND PAGE 285 TO FIND THE DIFFERENT STAGES OF THE CELL CYCLE

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ONION ROOT TIP

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TUESDAY 3-10-15 LEARNING OBJECTIVE: HOW THE CELL CYCLE IS REGULATED CANCER CAUSES AND CURES ENTRY TASK: WHAT IS CANCER? WHAT CAUSES CANCER?

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PLAN OF THE DAY IDENTIFYING THE PHASES OF MITOSIS COMPUTER ACTIVITY MITOSIS QUIZ CANCER NOTES CANCER TREATMENT THROUGH HISTORY PODCAST

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HTTP://WWW.BIOLOGY.ARIZONA.EDU/DEFAULT.HTML

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Name ___________________________ pd. ______ Place the letters in the correct order. Number one being the first step and 6 being the last step 1.________ 2.________ 3.________ 4.________ 5.________ 6.________ A. B. C. D. E. F. What is the purpose of mitosis?

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Benign vs. malignant tumor Benign tumor: abnormal mass of normal cells Malignant tumor: Masses of cells that result from the reproduction of cancer cells Cancer Disease caused by cells that loose their ability to control rate of division

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2:00 http://www.dnalc.org/view/15536-Cell- division-tumor-growth-and-metastasis-3D- animation-with-basic-narration.html http://www.dnalc.org/view/15536-Cell- division-tumor-growth-and-metastasis-3D- animation-with-basic-narration.html 12:00 https://www.youtube.com/watch?v=46Xh7OF kkCE https://www.youtube.com/watch?v=46Xh7OF kkCE

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http://www.npr.org/2010/11/18/131406108/- emperor-of-all-maladies-traces-cancer- treatments http://www.npr.org/2010/11/18/131406108/- emperor-of-all-maladies-traces-cancer- treatments