Results 261 to 270 of about 157,342 (355)
Phase-contrast Cinematographic Studies on Meiosis in Orthopteran Spermatocytes
, 1960 Kôsaku Izutsu
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Molecular Ecology, EarlyView.ABSTRACT How barriers to gene flow arise between closely related species is one of the oldest questions in evolutionary biology. Classic models in evolutionary biology predict that negative epistatic interactions between variants in the genomes of diverged lineages, known as hybrid incompatibilities, will reduce viability or fertility in hybrids.
Nemo V. Robles +14 more
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Specialisation of meiotic kinetochores revealed through a synthetic SAC strategy
Koch LB, Spanos C, Marston AL.
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Molecular Ecology, EarlyView.ABSTRACT Populations evolving independently in divergent environments accumulate genetic differences and potentially evolve reproductive isolation as a by‐product of divergence. The speed and mechanisms underlying this process are difficult to investigate because we rarely get the opportunity to witness them in natural settings, and histories of ...
Devin P. Bendixsen +6 more
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Beyond recombination: Exploring the impact of meiotic frequency on genome-wide genetic diversity. [PDF]
PLoS GenetOllivier L, Charlesworth B, Pouyet F.
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Molecular Ecology, EarlyView.ABSTRACT Natal dispersal is a key life history trait determining fitness and driving population dynamics, genetic structure, and species distributions. Despite existing evidence that not all phenotypes are equally likely to successfully establish in new areas, the mechanistic underpinnings of natal dispersal remain poorly understood.
Blanca Jimeno +8 more
wiley +1 more source