PRINCIPLES OF LIFE
PRINCIPLES OF LIFE
3rd Edition
ISBN: 9781319017712
Author: HILLIS
Publisher: MAC HIGHER
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Chapter 7.5, Problem 2TK
Summary Introduction

 To define: The effects of the tripolar and tetrapolar spindle on resulting nuclei.

 Introduction: The tripolar and tetrapolar spindle are formed in unregulated cell divisions. These are very common in infected cells, where cells do not have proper checkpoints.

Summary Introduction

 To describe: Whether the cells resulting from multicellular mitosis have any chromosomal imbalances.

 Introduction: The anticancer drugs prevent the shortening of chromosomes before binding to the microtubules. On preventing condensation of chromosomes, mitotic division fails in the cancerous cells.

Summary Introduction

 To describe: The expectations of reduction in cell survival resulting from chromosomal imbalances.

 Introduction: Chromosomal imbalance results in tumor initiation. Chromosomal imbalances sometimes affect the gene activity that suppresses the cell division.

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The Cell Cycle and its Regulation; Author: Professor Dave Explains;https://www.youtube.com/watch?v=eqJqhA8HSJ0;License: Standard YouTube License, CC-BY
Cell Division - Mitosis and Meiosis - GCSE Biology (9-1); Author: Mr Exham Biology;https://www.youtube.com/watch?v=w7vp_uRA8kw;License: Standard YouTube License, CC-BY