H.+Mitosis+(12)


 * MITOSIS**
 * Chapter 12 (p. 228 - 245)**


 * Here is a general mitosis 9 question quiz written by me (Jane Rose) and the answer key is provided below with tb reference pages for each question! Enjoy :)**



MITOSIS MATCHING worksheet and answer key written by Jane Rose

**__The five stages of Mitosis summary (Jane Rose)__**

 * **Prophase**
 * Chromatin fibers become tightly coiled in nucleus
 * Nucleoli disappear- each chromosome appears as sister chromatids joined together
 * Mitotic spindle begins to form (made of microtubles from the centrosome)
 * Centrosomes move farther away form each other
 * **Prometaphase**
 * Nuclear envelope fragments
 * Microtubules of spindle invade nuclear area and interact with chromosomes
 * Each of two chromatids of a chromosome has a specialized ** kinetochore **- some microtubules attach to it
 * **Metaphase**
 * Centrosomes are at opposite ends of the cell
 * Chromosomes convene on ** metaphase plate **
 * Centromeres of chromosomes are on the metaphase plate
 * **Anaphase**
 * Paired centomeres of each chromosome separate
 * Each sister chromatid moves towards opposite poles of cells (kinetochore microtubules shorten)
 * Poles of cell move farther apart
 * **Telophase**
 * Daughter nuclei form at two poles
 * Chromotin fiber becomes less coiled
 * Nucleoli reappear
 * Mitosis (division of one nucleus into 2 identical nuclei) is complete, cytokinesis is underway

__**Mitosis Word Scramble! (Jane Rose)**__ Once the chromosomes have replicated the cell is ready to begin #1 Stage 1 of Mitosis is #2 One of the first signs of prophase is the disappearance of the #3 These become visible during prophase: #4 Stage 2 of Mitosis or when the chromosomes line up along the equatorial plane of the cell is #5 Stage 3 of Mitosis is #6 During Anaphase, chromosomes are pulled apart by #7 When the nuclear membranes form and nucleoli reappear, the cell is in #8

Scrambled Word Bank: tssioim teeslaoph aaahspen rapspeho losulenuc mctlesubirou hoommecrsso aaeetmphs

Answers are beneath the brightstorm videos (scroll down) when you are ready!

Who loves Mr. Brightstorm man? I DO! Here are your favorites and mine to help explain all things mitosis. media type="youtube" key="zVDnrTTp1jw" height="360" width="640" media type="youtube" key="hOyUcjqcGpQ" height="360" width="640" media type="youtube" key="11STwx1Fv_g" height="360" width="640"

Answers to the fill in the blank word scramble.... 1) Mitosis 2) Prophase 3) nucleolus 4) Chromosomes 5) Metaphase 6) Anaphase 7) Microtubules 8) Telophase

Mitosis Review!
Here is a Fill in the Blank worksheet that reviews mitosis terms! (Susie Shin)



Here is the answer to the Fill in the Blank worksheet (Susie Shin):

Here is an general review of the cell cycle and mitosis: (Susie Shin) media type="youtube" key="efyV-YxV0P0" height="315" width="420" This is an awesome review of mitosis. It's long but very informative! (Susie Shin) media type="youtube" key="LLKX_4DHE3I" height="315" width="560"

This is a picture of mitosis in animal cells (Specifically in the cells of a whitefish blastula) :
 * Mitosis Lab Review** (Susie Shin)

This is a picture of mitosis in plant cells (Specifically in the cells of the root tips of Allium): Here is a link where I found this photo: [] These are the different stages of mitosis!
 * 1- Interphase, 2- beginning prophase 3-5 prophase 6- metaphase 7-early anaphase 8- anaphase 9-10 - telophase**

Going along with Jane's description and distinction of the diagrams, here is the difference between **telophase and cytokinesis** (Susie Shin):
__**Telophase**__

- the two daughter cells appear shortly after the end of mitosis - In animal cells, cleavage furrow forms; this pinches the cell into two - In plant cells, a cell plate is produced; its surrounding membrane fuses with the plasma membrane
 * __Cytokinesis__**



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 * Here's an interactive video that reviews the cell cycle: (Eric Duresa)**

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 * Here's an online quiz that goes over the different stages of mitosis: (Eric Duresa)**

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 * Fun mitosis crossword puzzle created by yours truely: (Eric Duresa)**

media type="youtube" key="1EB8q9aR8Hk" height="315" width="420"
 * Video on the the check points in the cell cycle and their importance: (Eric Duresa)**

media type="youtube" key="HYKesI9jL8c" height="315" width="560"
 * Here's a fun song to help you remember mitosis: (Eric Duresa)**


 * Active review! (Mackenzie Levy)**






 * Just some questions on the phases of mitosis (Jimmy Chang):**

media type="youtube" key="VGV3fv-uZYI" height="315" width="560"
 * An AMAZING, detailed animation of mitosis within a cell by Hybrid Medical. Pretty short, enjoy :) [Jimmy Chang]**

**MITOSIS & MORE**
 * Everything you need to know about Mitosis and then some (Jimmy Chang):**


 * A plethora of diagrams assisting you in the phases of mitosis as well as understanding the checkpoints (Jimmy Chang):**


 * Notes that cover the main points of mitosis, checkpoints, binary fission, and cancer (Jimmy Chang):**