Dein Suchergebnis zum Thema: DNA

DNA tells story of butterfly evolution – Research News

https://www.floridamuseum.ufl.edu/science/dna-tells-story-butterfly-evolution/

The wispy, delicate nature of butterflies and moths is part of their charm, but their soft bodies do not preserve well in the fossil record, posing a problem for scientists since the early history of Lepidoptera research. Now, by tracing nearly 3,000 genes to the earliest common ancestor of butterfl
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DNA barcodes help solve butterfly classification conundrums

https://www.floridamuseum.ufl.edu/science/dna-barcodes-help-solve-butterfly-classification-conundrums/

Take a look at this box of butterflies. How many species do you see? You might be tempted to divide them into those with “tails” on the lower wings and those without. Or you might lean toward grouping them by color, parsing out the yellow from the blue or orange. But all of these butterfli
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DNA barcoding improves tropical butterfly classification

https://www.floridamuseum.ufl.edu/science/dna-bar-coding-improves-tropical-butterfly-classification/

When Charles Darwin journeyed to the Galapagos Islands in the 1830s, he collected some mysterious birds that later helped shape his theory of evolution by natural selection. Dubbed „Darwin’s finches,“ they became famous as an example of adaptive radiation, in which animals evolve from a common ances
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Ancient DNA retells story of Caribbean’s first people

https://www.floridamuseum.ufl.edu/science/ancient-dna-retells-story-of-caribbeans-first-people/

The history of the Caribbean’s original islanders comes into sharper focus in a new Nature study that combines decades of archaeological work with advancements in genetic technology. An international team led by Harvard Medical School’s David Reich analyzed the genomes of 263 individuals in the l
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Validity of DNA ID tool measured using marine snails

https://www.floridamuseum.ufl.edu/science/validity-of-dna-id-tool-using-marine-snails/

A trendy holiday gift within a decade may be a hand-held device that instantly identifies any species from a snippet of animal tissue, say Florida Museum of Natural History researchers. That may be possible thanks to scientific advances that include the first test quantifying the effectivenes
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