<p> Rozema Biology—Spring 2010</p><p>Name: ______Hr: ______</p><p>Mitosis Internet Stuff</p><p>(1) Mitosis Tutorial http://www.cellsalive.com/  Click on Mitosis (left side)  Scroll & Read</p><p> a) Which stage does the following occur……</p><p>Chromatin condenses into chromosomes  ______</p><p>Chromosomes align in the center of cell  ______</p><p>Longest part of the cell cycle  ______</p><p>Nuclear Envelope breaks down  ______</p><p>Cell is cleaved into two new daughter cells  ______</p><p>Daughter chromosomes arrive at the poles  ______</p><p> b) Watch the Video (Animation) CAREFULLY! </p><p>The colored chromosomes represent sister chromatids. There are two of each color, because one is an exact duplicate of the other.</p><p>How many chromosomes are visible at the beginning of mitosis? ______</p><p>How many are in each daughter cell at the end of mitosis? ______</p><p>What are the little green T-shaped things in the cell? ______</p><p>1 Rozema Biology—Spring 2010</p><p> c) Use your BRAIN or NOTES, to identify the stages of these cells:</p><p>= ______</p><p>= ______</p><p>= ______</p><p>2 Rozema Biology—Spring 2010</p><p>= ______</p><p>= ______</p><p>= ______</p><p>= ______3 Rozema Biology—Spring 2010</p><p>(2) Another Mitosis Tutorial www.johnkyrk.com/mitosis.html</p><p>View the animation and sketch the cell in the following stages:</p><p>Prophase: Metaphase:</p><p>Anaphase: Telophase:</p><p>4 Rozema Biology—Spring 2010</p><p>(3) Onion Root Tip http://www.biologycorner.com/flash/mitosis.html  Click on Onion  Drag each “view” into “viewing area” a) Which phase does View-1 show? ______</p><p>How do you know? ______</p><p> b) Which phase does View-2 show? ______</p><p>How do you know? ______</p><p> c) Which phase does View-3 show? ______</p><p>How do you know? ______</p><p> d) Which phase does View-4 show? ______</p><p>How do you know? ______</p><p> e) Which phase does View-5 show? ______</p><p>How do you know? ______</p><p>5 Rozema Biology—Spring 2010</p><p>(4) Whitefish Cells http://www.biologycorner.com/flash/mitosis.html  Click on Fish  Click on Views a) Which phase does View-1 show? ______</p><p>How do you know? ______</p><p> b) Which phase does View-2 show? ______</p><p>How do you know? ______</p><p> c) Which phase does View-3 show? ______</p><p>How do you know? ______</p><p> d) Which phase does View-4 show? ______</p><p>How do you know? ______</p><p>6</p>