File:EB1911 Infusoria - Colpidium colpoda - changes during conjugation.jpg
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Summary
| Description |
English: Diagram illustrating changes during conjugation of Colpidium colpoda.
M, Old meganucleus undergoing disintegration. m, Micronucleus. N, migratory, and S, Stationary pairing-nucleus. M′, M′, the new meganuclei, and m′, The new micronuclei in the products of the first fission of each of the exconjugates; the continuous vertical line indicates period of fusion, its cessation, separation; dotted lines indicate fission; the spaces lettered 1-7 successive stages in the process; the clear circles indicate functionless nuclei which degenerate. |
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| Date | published 1911 | |||
| Source | “Infusoria,” Encyclopædia Britannica (11th ed.), v. 14, 1911, p. 560, fig. v. | |||
| Author | From Lankester’s Treatise on Zoology. From Hickson, after Maupas. | |||
| Permission (Reusing this file) |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:35, 14 August 2018 | | 373 × 333 (40 KB) | Bob Burkhardt | {{Information |description ={{en|1=Diagram illustrating changes during conjugation of Colpidium colpoda. M, Old meganucleus undergoing disintegration. m, Micronucleus. N, migratory, and S, Stationary pairing-nucleus. M′, M′, the new meganuclei, and m′, The new micronuclei in the products of the first fission of each of the exconjugates; the continuous vertical line indicates period of fusion, its cessation, separation; dotted lines indicate fission; the spaces lettered 1-7 successive... |
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