Results 21 to 30 of about 2,000 (174)
GENETIC DATA ON DROSOPHILA AFFINIS, WITH A DISCUSSION OF THE RELATIONSHIPS IN THE SUBGENUS SOPHOPHORA [PDF]
Genetics, 1940 A. H. Sturtevant
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, 1989 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Masanori J. Toda, Tong Peng
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, 1961 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Sarah Bedichek Pipkin
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Another way of being anisogamous in Drosophila subgenus species: giant sperm, one-to-one gamete ratio, and high zygote provisioning. [PDF]
Proceedings of the National Academy of Sciences, 1994 It is generally assumed that sexes in animals have arisen from a productivity versus provisioning conflict; males are those individuals producing gametes necessarily small, in excess, and individually bereft of all paternity assurance. A 1- to 2-cm sperm, 5-10 times as long as the male body, might therefore appear an evolutionary paradox.
Christophe Bressac +2 more
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Zoologia (Curitiba), 2012 This study investigates the species richness and abundance of Drosophila Fallén, 1823 attracted to dung and carrion baited pitfall traps in natural areas with heterogeneous habitats at the Sierra de Minas, Eastern Serranías, southeastern Uruguay ...
Beatriz Goñi +4 more
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New records of six species of subgenus Sophophora (Drosophila, Drosophilidae) collected in Brazil
Zootaxa, 2004 The Drosophilidae Family of flies is cosmopolitan and is distributed in many types of ecosystems. The knowledge about the distribution of these species in Brazil has grown since the 1940s. However, the large extension of the Brazilian territory and the complexity of its ecosystems accounts for the fact of that this research field is still ...
Jonas S. Döge +6 more
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Concurrent duplication of the Cid and Cenp-C genes in the Drosophila subgenus with signatures of subfunctionalization and male germline-biased expression [PDF]
, 2017 AbstractDespite their essential role in the process of chromosome segregation in eukaryotes, kinetochore proteins are highly diverse across species, being lost, duplicated, created, or diversified during evolution. Based on comparative genomics, the duplication of the inner kinetochore proteins CenH3 and Cenp-C, which are interdependent in their roles ...
José R. Teixeira +4 more
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European Journal of Entomology, 2001 This report describes 7 new species of Drosophila found in the Eastern Arc mountains and on Mount Kilimanjaro in Tanzania: D. baucipyga, D. gata, D. kilimanjarica, D. neogata, D. paragata, D. pilocornuta and D. usambarensis spp.n.
Daniel LACHAISE +1 more
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Molecular evolution of the Amy multigenes in the subgenus Sophophora of Drosophila [published erratum appears in Mol Biol Evol 1997 Dec;14(12):1338] [PDF]
Molecular Biology and Evolution, 1997 Norio Inomata +2 more
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