Anatomy & Physiology: The Unity of Form and Function, 7th Edition

Published by McGraw-Hill Education
ISBN 10: 0073403717
ISBN 13: 978-0-07340-371-7

Chapter 4 - Section 4.3 - DNA Replication and the Cell Cycle - Before You Go On - Page 131: 15

Answer

1. Prophase: chromosomes condense, nuclear envelope breaks down, spindle fibers grow from centrioles, centrioles migrate to opposite poles of cell 2. Metaphase: chromosomes lie along midline, some spindle fibers connect to kinetochores 3. Anaphase: centromeres divide in 2, spindle fibers pull sister chromatids to opposite poles- each pole has identical set of genes 4. Telophase: chromosomes gather at each pole, chromatin decondenses, nuclear envelope reappears, new nuclei appear

Work Step by Step

Mitosis Page 128
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