Jump to ContentJump to Main Navigation

You are looking at 1-10 of 50 items

  • Keywords: gametes x
Clear All Modify Search

View:

Introduction

A. Schmidt-Rhaesa

in The Evolution of Organ Systems

Published in print:
2007
Published Online:
September 2007
ISBN:
9780198566687
eISBN:
9780191718007
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198566687.003.0001
Subject:
Biology, Evolutionary Biology / Genetics

This introductory chapter provides definitions and explains the scope of the book. It explains how conclusions are drawn from trees, how they are used to build these trees, why gametes are included, ... More


 Medically Assisted Reproduction

Mary Briody Mahowald

in Bioethics and Women: Across the Lifespan

Published in print:
2006
Published Online:
September 2006
ISBN:
9780195176179
eISBN:
9780199786558
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/0195176170.003.0005
Subject:
Philosophy, Feminist Philosophy

Cases illustrating variables relevant to the following topics are presented: criteria for patient selection, egg “donation” and “surrogacy”, multiple gestations, and disposition of in vitro embryos ... More


Autoselection: selfish genetic elements

Graham Bell

in Selection: The Mechanism of Evolution

Published in print:
2007
Published Online:
May 2008
ISBN:
9780198569725
eISBN:
9780191717741
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198569725.003.0009
Subject:
Biology, Evolutionary Biology / Genetics

Genetic elements that spread by parasitizing the replicative machinery of a host cell are common inhabitants of the genome, especially in multicellular sexual organisms. They show how genetic ... More


Islam and Assisted Reproduction

Marcia C. Inhorn

in The New Arab Man: Emergent Masculinities, Technologies, and Islam in the Middle East

Published in print:
2012
Published Online:
October 2017
ISBN:
9780691148885
eISBN:
9781400842629
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691148885.003.0007
Subject:
Anthropology, Social and Cultural Anthropology

This chapter demonstrates how major divergences have occurred in the fatwas being issued by Sunni and Shia religious authorities regarding the permissibility of third-party reproductive assistance. ... More


More Examples: Adaptive Diversification in Dispersal Rates, the Evolution of Anisogamy, and the Evolution of Trophic Preference

Michael Doebeli

in Adaptive Diversification (MPB-48)

Published in print:
2011
Published Online:
October 2017
ISBN:
9780691128931
eISBN:
9781400838936
Item type:
chapter
Publisher:
Princeton University Press
DOI:
10.23943/princeton/9780691128931.003.0007
Subject:
Biology, Biodiversity / Conservation Biology

This chapter explores three more examples that all arise in the context of fundamental ecological and evolutionary questions to further illustrate the diversifying force of frequency-dependent ... More


Reproductive organs

A. Schmidt-Rhaesa

in The Evolution of Organ Systems

Published in print:
2007
Published Online:
September 2007
ISBN:
9780198566687
eISBN:
9780191718007
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780198566687.003.0013
Subject:
Biology, Evolutionary Biology / Genetics

Animals can reproduce in two ways: asexually or sexually. Both modes have advantages and their evolutionary distribution and significance is discussed in this chapter. In sexually reproducing ... More


The life cycle and its evolution

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/9780198566205.003.0007
Subject:
Biology, Animal Biology, Evolutionary Biology / Genetics

To some extent, the evolution of multicellular organisms such as metazoans is the evolution of their cells, whose prototypical characters are frequently abandoned, as with syncytia or as a ... More


Treating Children as Commodities

Stephen Wilkinson

in Choosing Tomorrow's Children: The Ethics of Selective Reproduction

Published in print:
2010
Published Online:
May 2010
ISBN:
9780199273966
eISBN:
9780191706585
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199273966.003.0005
Subject:
Philosophy, Moral Philosophy, Political Philosophy

This chapter evaluates the claim that selecting saviour siblings involves the wrongful instrumentalisation and/or commodification of children. It argues that such claims are generally confused and ... More


Fertility is a Feminist Issue

Ruth Deech and Anna Smajdor

in From IVF to Immortality: Controversy in the Era of Reproductive Technology

Published in print:
2007
Published Online:
January 2009
ISBN:
9780199219780
eISBN:
9780191713002
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199219780.003.0005
Subject:
Law, Medical Law

This chapter explores the effects of fertility treatments on women. The assumption that reproductive technologies are beneficial to women is analysed, and the idea that women and men's interests in ... More


Deconstructing The Family

Ruth Deech and Anna Smajdor

in From IVF to Immortality: Controversy in the Era of Reproductive Technology

Published in print:
2007
Published Online:
January 2009
ISBN:
9780199219780
eISBN:
9780191713002
Item type:
chapter
Publisher:
Oxford University Press
DOI:
10.1093/acprof:oso/9780199219780.003.0008
Subject:
Law, Medical Law

This chapter explores the ways in which reproductive technologies have affected assumptions about the family. The impact of donor conception is discussed, and the idea that a child has a right to ... More


View: