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Evolutionary Novelties: The Origin of Homologs

Günter P. Wagner

in Homology, Genes, and Evolutionary Innovation

Published in print:
2014
Published Online:
October 2017
ISBN:
9780691156460
eISBN:
9781400851461
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691156460.003.0005
Subject:
Biology, Evolutionary Biology / Genetics

This chapter examines the evolutionary processes that led to the origin of body parts, with particular emphasis on the concept of “novelties.” It first considers the distinction between the evolution ... More


The Genetics of Evolutionary Novelties

Günter P. Wagner

in Homology, Genes, and Evolutionary Innovation

Published in print:
2014
Published Online:
October 2017
ISBN:
9780691156460
eISBN:
9781400851461
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691156460.003.0007
Subject:
Biology, Evolutionary Biology / Genetics

This chapter examines the molecular genetics of evolutionary novelties. In particular, it investigates which molecular mechanisms might be involved in the origination of novel gene regulatory ... More


Developmental Mechanisms for Evolutionary Novelties

Günter P. Wagner

in Homology, Genes, and Evolutionary Innovation

Published in print:
2014
Published Online:
October 2017
ISBN:
9780691156460
eISBN:
9781400851461
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691156460.003.0006
Subject:
Biology, Evolutionary Biology / Genetics

This chapter examines the developmental mechanisms underlying evolutionary novelties. It first considers the role of the environment in evolutionary innovations, with particular emphasis on how ... More


The overall picture

Alessandro Minelli

in Perspectives in Animal Phylogeny and Evolution

Published in print:
2008
Published Online:
May 2009
ISBN:
9780198566205
eISBN:
9780191713866
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198566205.003.0009
Subject:
Biology, Animal Biology, Evolutionary Biology / Genetics

Reconstructing phylogeny is but a step in our enquiry on the evolution animal form and function. Features representing key innovations result, as a rule, from the successful combination of a number ... More


Flowers

Günter P. Wagner

in Homology, Genes, and Evolutionary Innovation

Published in print:
2014
Published Online:
October 2017
ISBN:
9780691156460
eISBN:
9781400851461
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691156460.003.0013
Subject:
Biology, Evolutionary Biology / Genetics

This chapter focuses on the developmental evolution of flowers and flower organ identity. It reviews some of the most important insights that have been gained from research on the developmental ... More


Conserved developmental processes and the evolution of novel traits: wounds, embryos, veins, and butterfly eyespots

Patrícia Beldade and Suzanne V. Saenko

in Animal Evolution: Genomes, Fossils, and Trees

Published in print:
2009
Published Online:
September 2009
ISBN:
9780199549429
eISBN:
9780191721601
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199549429.003.0017
Subject:
Biology, Evolutionary Biology / Genetics, Developmental Biology

The origin and diversification of morphological novelties is a key issue in evolutionary developmental biology. Possibilities for comparative analysis of the genetic and developmental bases of such ... More


Bodily Parts in the Structure-Function Dialectic

Ingo Brigandt

in Biological Individuality: Integrating Scientific, Philosophical, and Historical Perspectives

Published in print:
2017
Published Online:
January 2018
ISBN:
9780226446318
eISBN:
9780226446592
Item type:
chapter
Publisher:
University of Chicago Press
DOI:
10.7208/chicago/9780226446592.003.0011
Subject:
History, History of Science, Technology, and Medicine

Understanding the organization of an organism by individuating meaningful parts and accounting for organismal properties by studying the interaction of bodily parts is a central practice in many ... More


Introgression and Parapatric Speciation in a Hybrid Zone

J. Mark Scriber, Gabe J. Ording, and Rodrigo J. Mercader

in Specialization, Speciation, and Radiation: The Evolutionary Biology of Herbivorous Insects

Published in print:
2008
Published Online:
March 2012
ISBN:
9780520251328
eISBN:
9780520933828
Item type:
chapter
Publisher:
University of California Press
DOI:
10.1525/california/9780520251328.003.0006
Subject:
Biology, Evolutionary Biology / Genetics

Hybridization has been recognized as a potent evolutionary force that rapidly can generate new (novel) gene combinations for adaptive evolution and speciation. However, others have historically ... More


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