Genetics of Egg Color in Chickens: Difference between revisions

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==Introduction==
==Introduction==
Zora Mosley
Chickens lay eggs in a variety of colors: white, brown, olive, green, blue, and many shades in between.  The color of a chicken's egg depends on their genetic makeup.  For instance, blue egg color in chickens is actually due to an ancient retrovirus that copied itself into the chicken's genome.  In this article, I will be exploring the genetics behind the egg color in chickens.
Select a topic about genetics or evolution in a specific organism or ecosystem.<br>
Select a topic about genetics or evolution in a specific organism or ecosystem.<br>
The topic must include one section about microbes (bacteria, viruses, fungi, or protists). This is easy because all organisms and ecosystems have microbes.
The topic must include one section about microbes (bacteria, viruses, fungi, or protists). This is easy because all organisms and ecosystems have microbes.

Revision as of 00:31, 28 October 2019

Introduction

Zora Mosley Chickens lay eggs in a variety of colors: white, brown, olive, green, blue, and many shades in between. The color of a chicken's egg depends on their genetic makeup. For instance, blue egg color in chickens is actually due to an ancient retrovirus that copied itself into the chicken's genome. In this article, I will be exploring the genetics behind the egg color in chickens.

Select a topic about genetics or evolution in a specific organism or ecosystem.
The topic must include one section about microbes (bacteria, viruses, fungi, or protists). This is easy because all organisms and ecosystems have microbes.

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Colony of Marburg virus. Transmission electron microscope image taken by Dr. Tom Geisbert


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Legend/credit: Electron micrograph of the Ebola Zaire virus. This was the first photo ever taken of the virus, on 10/13/1976. By Dr. F.A. Murphy, now at U.C. Davis, then at the CDC.
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