原始文件 (1,777 × 2,670像素,文件大小:1.99 MB,MIME类型:image/jpeg


摘要

描述
English: Chicks atop a picture of a genetic map of a chicken. The chicken genome has 39 pairs of chromosomes, whereas the human genome contains 23 pairs.
来源
This image was released by the Agricultural Research Service, the research agency of the United States Department of Agriculture, with the ID K8764-1 (next).

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.


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作者 Peggy Greb, USDA ARS
授权
(二次使用本文件)
Public domain This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.

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当前2007年6月17日 (日) 18:212007年6月17日 (日) 18:21版本的缩略图1,777 × 2,670(1.99 MB)MarkSweep{{Information| |Description=Chicks atop a picture of a genetic map of a chicken. The chicken genome has 39 pairs of chromosomes, whereas the human genome contains 23 pairs. |Source=[http://www.ars.usda.gov/is/graphics/photos/ USDA Agricultural Research Se

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