File:Drosophila speciation experiment.svg
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ཐོག་མའི་ཡིག་ཆ། (SVG file, nominally ༦༠༠ × ༢༣༥ pixels, file size: ༢༣༧ KB)
བསྡུས་དོན།
| Description |
An experiment demonstrating allopatric speciation in the fruit fly (Drosophila pseudoobscura) conducted by Diane Dodd. A single population of flies was divided into two, with one of the populations fed with starch-based food and the other with maltose-based food. After the populations had diverged over many generations, the groups were again mixed; it was observed that the flies continued to prefer mating with others from the same original population. Edited in Inkscape by User:Fastfission based on versions by User:BenB4 (Image:Speciation experiment.svg) from Ilmari Karonen's Image:Drosophila speciation.svg, based on http://evolution.berkeley.edu/evolibrary/images/evo/drosophila_experiment.gif from http://evolution.berkeley.edu/evolibrary/article/0_0_0/evo_45 |
| Date | ༢༠ ཟླ་བ་བརྒྱད་པ། ༢༠༠༦ (original upload date) |
| Source | No machine-readable source provided. Own work assumed (based on copyright claims). |
| Author | No machine-readable author provided. Fastfission~commonswiki assumed (based on copyright claims). |
| SVG genesis |  This vector image was created with Inkscape. |
གན་རྒྱ་ནང་ཞུགས་པ།
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
ཡིག་ཆའི་ལོ་རྒྱུས།
ཟླ་ཚེས་/དུས་ཚོད་གནུན་ཏེ་རྩོམ་ཡིག་ལ་ལྟ་བ།
| ཚེས་གྲངས། / དུས་ཚོད། | བསྡུས་དོན། | ཚད། | སྤྱོད་མི། | བསམ་ཚུལ། | |
|---|---|---|---|---|---|
| ད་ལྟ། | ༠༦:༣༤, ༣ ཟླ་བཅུ་གཅིག་པ། ༢༠༡༢ | | ༦༠༠ × ༢༣༥ (༢༣༧ KB) | Qqnome | Unlike the previous version, "eight or more generations pass" is not found in the original paper: Dodd, D.M.B. (1989) "Reproductive isolation as a consequence of adaptive divergence in Drosophila pseudoobscura." Evolution 43:1308–1311. Dodd's paper s... |
| ༠༤:༢༧, ༦ ཟླ་དང་པོ། ༢༠༠༩ |  | ༦༠༠ × ༢༣༥ (༡༩༧ KB) | Ilmari Karonen | Reverted to version as of 03:07, 23 March 2008; "separate species, no interbreeding" is indeed wrong, see the original study | |
| ༠༠:༠༢, ༦ ཟླ་དང་པོ། ༢༠༠༩ |  | ༦༠༠ × ༢༣༥ (༡༩༧ KB) | HowDoIUseUnifiedLogin? | rv to 19 Sep 2006 per http://commons.wikimedia.org/w/index.php?title=Commons:Graphic_Lab_School/Images_to_improve&oldid=17442932#Please_change_text_back_to_original_version | |
| ༠༣:༠༧, ༢༣ ཟླ་གསུམ། ༢༠༠༨ |  | ༦༠༠ × ༢༣༥ (༡༩༧ KB) | Chkno | == Summary == An experiment demonstrating allopatric speciation in the fruit fly (''Drosophila pseudoobscura'') conducted by Diane Dodd. A single population of flies was divided into two, with one | |
| ༡༨:༤༠, ༡༩ ཟླ་དགུ་བ། ༢༠༠༦ |  | ༦༠༠ × ༢༣༥ (༡༩༧ KB) | Fastfission~commonswiki | inbreeding -> interbreeding | |
| ༡༧:༥༦, ༢༠ ཟླ་བརྒྱད་པ། ༢༠༠༦ |  | ༦༠༠ × ༢༣༥ (༡༩༧ KB) | Fastfission~commonswiki | try again | |
| ༡༧:༥༤, ༢༠ ཟླ་བརྒྱད་པ། ༢༠༠༦ |  | ༦༠༠ × ༢༣༥ (༢༡༧ KB) | Fastfission~commonswiki | == Summary == An experiment demonstrating allopatric speciation in the fruit fly (''Drosophila pseudoobscura'') conducted by Diane Dodd. A single population of flies was divided into two, with one |
ཡིག་ཆ་བེད་སྤྱོད་ཁུལ།
pagelinks འདི་ལ་སྦྲེལ་ཡོད།
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