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Summary
A scenario for speciation via polyploidy: A diploid cell undergoes failed (nondisjunctive) meiosis to produce diploid gametes, which self-fertilize to produce a tetraploid zygote.
Drawn in Inkscape by Ilmari Karonen, based on http://departments.oxy.edu/biology/bbraker/courses/bio105/images/14.6A%20Sympatric%20speciation%20b.JPG
Licensing
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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. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:50, 30 October 2012 | | 200 × 120 (22 KB) | Rasbak | 4n: correct is 4x |
| 23:56, 18 July 2006 |  | 200 × 120 (22 KB) | Ilmari Karonen | scale down, flip 90 deg | |
| 23:35, 18 July 2006 |  | 180 × 300 (18 KB) | Ilmari Karonen | A scenario for en:speciation via en:polyploidy: A en:diploid cell undergoes failed (nondisjunctive) en:meiosis to produce diploid en:gametes, which self-fertilize to produce a tetraploid en:zygote. Drawn in [[:en:Inksc |
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