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Cellular structure and function / A. Malcolm Campbell, Christopher J. Paradise.

By: Campbell, A. Malcolm [author.].
Contributor(s): Paradise, Christopher J [author.].
Material type: materialTypeLabelBookSeries: Biology collection: Publisher: New York, [New York] (222 East 46th Street, New York, NY 10017) : Momentum Press, 2016Description: 1 online resource (40 pages) : illustrations.Content type: text Media type: computer Carrier type: online resourceISBN: 9781606509968.Call number: 571.6 Subject(s): Cytology | Cells -- Size | Cell physiology | Viruses | cell definition | orthologs | diffusion | mutualistic symbiont | pseudogenes | photobleaching | bootstrap values | virus | virophageOnline resources: Click here to access online Also available in print.
Contents:
1. Defining a cell is difficult --
2. Cells have size limits -- Protein mobility limits cell size -- Calculated cell limitations -- Ethical, legal, social implications: biology research influences the real world --
3. Viruses, dead or alive -- Conclusion -- Glossary -- Index.
Abstract: All organisms are composed of cells, but what is the definition of a cell? Can size, shape or function be used to distinguish cells from non-living biological systems such as a virus? Whatever the definition of a cell is, it can probably be contradicted by cells with unusual characteristics. For example, there are cells as long as a giraffe's neck while others are smaller than a mitochondrion. Sometimes it is hard to know the difference between an animal and a plant cell. Despite their diversity of shapes and sizes, cells are small--most of the time. Why has natural selection favored small cells? Would it be possible for big organisms to have big cells? It would seem safe to say viruses are small, except some are quite large. In the end, this book will provide evidence that cells are difficult to characterize and define even though they are the foundation of all living things.
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ebook

Includes bibliographical references and index.

1. Defining a cell is difficult --

2. Cells have size limits -- Protein mobility limits cell size -- Calculated cell limitations -- Ethical, legal, social implications: biology research influences the real world --

3. Viruses, dead or alive -- Conclusion -- Glossary -- Index.

Restricted to libraries which purchase an unrestricted PDF download via an IP.

All organisms are composed of cells, but what is the definition of a cell? Can size, shape or function be used to distinguish cells from non-living biological systems such as a virus? Whatever the definition of a cell is, it can probably be contradicted by cells with unusual characteristics. For example, there are cells as long as a giraffe's neck while others are smaller than a mitochondrion. Sometimes it is hard to know the difference between an animal and a plant cell. Despite their diversity of shapes and sizes, cells are small--most of the time. Why has natural selection favored small cells? Would it be possible for big organisms to have big cells? It would seem safe to say viruses are small, except some are quite large. In the end, this book will provide evidence that cells are difficult to characterize and define even though they are the foundation of all living things.

Also available in print.

Mode of access: World Wide Web.

System requirements: Adobe Acrobat reader.

Title from PDF title page (viewed on April 10, 2016).

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