Results 71 to 80 of about 5,024 (148)

Developmental and molecular analysis of sperm in Drosophila pseudoobscura [PDF]

open access: yes
Drosophila pseudoobscura produce three distinct sperm morphs: a long fertilising morph, the eusperm, and short and medium non-fertilising morphs, parasperm 1 and 2.
Messer, Fiona Rachel
core  

Is Drosophila pseudoobscura a Garbage Species?

open access: yes, 1984
Uploaded by Plazi for TaxoDros. We do not have abstracts.
Coyne, J.A., Boussy, I.A., Bryant, S.
openaire   +2 more sources

Hybrid Sterility and Segregation Distortion in Drosophila pseudoobscura and Drosophila persimilis

open access: yes, 2012
Speciation has occurred countless times throughout history, and yet the genetic mechanisms that lead to speciation are still missing pieces. Here, we describe the genetics of two processes that can act alone or together to cause speciation: hybrid ...
McDermott, Shannon
core  

Role of the autosomes in the Drosophila pseudoobscura hybrids [PDF]

open access: yes, 1933
Lancefield(1) discovered that the species Drosophila pseudoobscura consists of two races, called race A and race B, respectively. Completely sterile males and partially fertile females appear in the offspring if the races are intercrossed.
Dobzhansky, Th.
core  

Aspectos del polimorfismo genético en Drosophila pseudoobscura, D. willistoni y D. nebulosa Aspects of genetic polymorphism in Drosophila pseudoobscura, D. willistoni and D. nebulosa

open access: yes, 2008
En México el polimorfismo cromosómico en poblaciones naturales de Drosophila se estudió en D. pseudoobscura, D. willistoni y D. nebulosa. En la primera, más ampliamente analizada, se reconocen 27 inversiones correspondientes al 67.5% de la variabilidad ...
Víctor Manuel Salceda Sacanelles   +1 more
core  

Análise do desenvolvimento e estudo do polimorfismo de inversão cromossômica de Drosophila polymorpha (Diptera, Drosophilidae) e sua relação com genes de choque térmico (HSPs) induzidos por estresse físico/químico [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Biologia Celular e do Desenvolvimento, Florianópolis, 2014O objetivo geral deste trabalho foi estudar o ciclo de vida, o ...
Wildemann, Bruna
core  

Extensive Recombination Suppression and Epistatic Selection Causes Chromosome-Wide Differentiation of a Selfish Sex Chromosome in Drosophila pseudoobscura. [PDF]

open access: yesGenetics, 2020
Fuller ZL   +8 more
europepmc   +1 more source

Chromosomal races in Drosophila pseudoobscura and Drosophila persimilis.

open access: yes, 1944
Uploaded by Plazi for TaxoDros. We do not have abstracts.
openaire   +2 more sources

Empirical approaches to detecting the action of natural selection in Drosophila

open access: yes, 2004
This dissertation examines two aspects of how natural selection shapes the amount and pattern of genetic variation within and between species: (1) the role of positively selected alleles in shaping the variation within and between subpopulations of a ...
Baines, John
core  

Dobzhansky, T. Contributions to the genetics, taxonomy, and ecology of Drosophila pseudoobscura and its relatives

open access: yes, 1944
Theodosius Dobzhansky, Carl Epling. Contributions to the genetics, taxonomy, and ecology of Drosophila pseudoobscura and its relatives Series: Carnegie Institution of Washington publication; 554.
The Rockefeller University
core  

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