Search results for "Random Amplified Polymorphic DNA Technique"

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Molecular characterization of cyclic and obligate parthenogens in the aphid Rhopalosiphum padi (L.)

1996

Holocyclic clones of the aphid Rhopalosiphum padi (L.) reproduce by cyclic parthenogenesis, whereas anholocyclic individuals are obligate parthenogens. Mitochondrial DNA (mtDNA) and random amplified polymorphic DNA markers in R . padi as well as plasmid DNA markers of its bacterial endosymbiont, Buchnera aphidicola , were examined to determine the extent of genetic divergence between clones with these differing breeding systems. These analyses revealed that cyclically parthenogenetic lineages possessed differing mtDNA and plasmid haplotypes than most obligately asexual clones. The extent of sequence divergence between these maternally inherited molecules suggests a relatively ancient origin…

[SDE] Environmental SciencesMale0106 biological sciencesMitochondrial DNAGenetic Linkage[SDV]Life Sciences [q-bio]Molecular Sequence DataParthenogenesisBiologyDNA Mitochondrial010603 evolutionary biology01 natural sciencesGeneral Biochemistry Genetics and Molecular Biology03 medical and health sciencesPlasmidRhopalosiphum padiAnimalsGeneComputingMilieux_MISCELLANEOUSDNA Primers030304 developmental biologyGeneral Environmental ScienceGenetics0303 health sciencesBase SequenceGeneral Immunology and MicrobiologyObligateGeneral Medicinebiology.organism_classificationRandom Amplified Polymorphic DNA Technique[SDV] Life Sciences [q-bio]Genetic divergenceHaplotypesGenetic markerAphids[SDE]Environmental SciencesFemaleGeneral Agricultural and Biological SciencesBuchneraPlasmidsProceedings of the Royal Society of London. Series B: Biological Sciences
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