The origin of species
Recurrent origin of peripheral, coastal (sub)species of Mediterranean Senecio (Asteraceae)
... The origin of incipient (neo-)species on the periphery of a species ’ range or at disjunct peripheral sites is a topic of long-standing interest in evolutionary biology ...at species’ range ...
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On the species of origin: diagnosing the source of symbiotic transcripts
... which species expressed the sequence ...between species A and B, did x originate from A or B? Various solutions are readily con- ceived, each with merits and ...transcript’s species of ...both ...
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The Temperature-Sensitive and Attenuation Phenotypes Conferred by Mutations in the Influenza Virus PB2, PB1, and NP Genes Are Influenced by the Species of Origin of the PB2 Gene in Reassortant Viruses Derived from Influenza A/California/07/2009 and A/WSN/33 Viruses
... animal origin influ- enza viruses that emerge in ...the species origin of the PB2 gene segment determines the pheno- type of viruses that contain the ts ...
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Dobzhansky's Genetics and the Origin of Species: Is It Still Relevant?
... After all, species differences are simply the final disposi- tion of the standing genetic variation within species, so it is the nature of that standing variation and of t[r] ...
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Families of transposable elements, population structure and the origin of species
... of species represented in Repbase [49,50]. The species were combined into groups based on the first part of their binomial ...of species, excluding mammals, which were analyzed ...
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Investigating the origin and transport of methylated arsenic species in plants
... Methylated species were not detected in any of the 21 other edible terrestrial plants sampled, including ...Organic species were not detected in soil samples taken from one of the bamboo farms (Zhao et ...
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6 Evolution.pptx
... Author of Genetics and the Origin of Species , a book that offers an explanation for how species actually came into existence. Mutations crop up naturally all the time[r] ...
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THE ORIGIN OF A NEW SPECIES OF GILIA IN A HYBRIDIZATION EXPERIMENT
... This sterile hybrid can then go on to produce fertile recombination types in later generations which are isolated by strong sterility barriers from both parental [r] ...
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The Population Genetics of the Origin and Divergence of the Drosophila simulans Complex Species
... of species divergence as it as concerning the genesis of phyla, however complex is revealed in the polymorphism pattern at randomly or slow that process might have ...
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Identification of Staphylococcus species of bovine origin with the API Staph Ident system
... A summary of the percentages of isolates in each species, as determined by conventional biochemical tests, giving positive results for each of the biochemical tests in the API StaphIdent[r] ...
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Evolution 19-20.ppt
... •In his Origin of Species , published in 1859, Darwin proposed how one species might give rise to another.. • Where food was limited, competition meant that only the fittest would[r] ...
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The Avian-Origin PB1 Gene Segment Facilitated Replication and Transmissibility of the H3N2/1968 Pandemic Influenza Virus
... host species, producing the H3N2 reassortant virus with HA and PB1 gene segments from the avian parent (red) and the remaining 6 gene segments from the human parent ...the origin of PB1 and shared either 7 ...
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Fire disturbance favours exotic species at Kaituna Wetland, Bay of Plenty
... native species richness count as compared to the exotic species ...exotic species numbers in the burnt area (14) was 140% of the comparative unburnt plots (10); the native species numbers in ...
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Dual embryonic origin of the hyobranchial apparatus in the Mexican axolotl (Ambystoma mexicanum)
... this species develop from NC, not from the underlying mesoderm (Stone, ...several species of amphibians; hence, it is quite safely to say that most probably both urodelan and anuran modern amphibians have ...
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C.14 ppt abbreviated
... 14.7 EVOLUTION CONNECTION: The origin of most plant species can be traced to polyploid speciation. • Wheat[r] ...
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Volatile constituents of Hypericum asperulum Jaub. & Spach aerial parts from Iran
... different species of Hypericum genus have been extensively studied in numerous regions from all over the ...the origin, plant organ and major components of the essential oil from Hypericum species ...
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From the American to the European amphioxus: towards experimental Evo Devo at the origin of chordates
... main species are currently being studied: the American, Branchiostoma floridae, found in the shallow waters of Tampa Bay (Holland and Yu, 2004), the Asian, ...
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Evolution of mammalian pregnancy and the origin of the decidual stromal cell
... marsupial species, as for instance in Monodelphis (Zeller and Freyer, 2001) and the four-eyed opossum, Philander opossum (Enders and Enders, ...non-mammalian species, the South American skink Mabuya (Vieira ...
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Characterisation of Malaysian honeys and electrochemical detection of gallotannin for pure honey identification
... botanical origin, geographic location, seasonal, climatic conditions, bee species, and several other factors, the results of this study are useful to differentiate between:1) multifloral and monofloral ...
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The origin and evolution of the nervous system
... the species, and the success of its ...given species (for, if they were not, positive selection would quickly ensure that they are), it follows that any non-conservative change will be detrimental and can ...
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