Skip to main content Accessibility help
×
Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-27T04:51:27.778Z Has data issue: false hasContentIssue false

4 - The Evolution of Biological Complexity

Published online by Cambridge University Press:  05 May 2022

Andrew Travers
Affiliation:
University of Cambridge
Get access

Summary

Many discussions of the biological world use the terms complex or complexity. But what is the real sense of these words? Conceptually the usage of complexity is slippery and is often used synonymously with diversity. In any system consisting of many components, its diversity, in the sense used in this book, is a measure of the number of different types of entity present and does not, on its own, necessarily imply any interactions between them. The components of a system could be entirely independent. However, complexity is a different beast and is admirably exemplified by biological systems. In a complex system the different components interact with, and influence the behaviour of, other components of the system. In this sense the complexity of a system is a measure of a functioning whole.

Type
Chapter
Information
Why DNA?
From DNA Sequence to Biological Complexity
, pp. 93 - 127
Publisher: Cambridge University Press
Print publication year: 2022

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Save book to Kindle

To save this book to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about saving to your Kindle.

Note you can select to save to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Available formats
×

Save book to Dropbox

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

Available formats
×