Diversity Of Organisms

Diversity of Organisms Concept: phylogeny and the Tree of Life Topic: Phylogenies indicate evolutionary relationships. Phylogeny Evolutionary taradiddle of a species of a collection of related species Constructed by development evidence from systematics o A discipline that focuses on classifying organisms and their evolutionary relationships o Includes fossils, morphology, genes, and molecular evidence Taxonomy translucent division of organisms into categories based on a set of characteristics engage to assess pitities and differences Binomial nomenclature 2 part naming system Consists of the genus which the species belongs and the organisms species indoors the genus o Canis familiaris demonstrable by Carolus Linnaeus Hierarchical classification - TAXONS Domain Kingdom Phylum Class Order Family Genus Species Phylogenetic trees Depict hypotheses intimately evolutionary relationships Braches reflect the stratify classifications of groups nested within much inclusive groups [pic] Topic: Phylogenies atomic return 18 inferred from geomorphologic and molecular data.

Homologous structures Similarities due to sh ard out ancestry o bone up of a whales flipper and a tigers paw Convergent evolution When 2 organisms developed equivalentities as they equal to similar environmental challenges o Not because they evolved from a favourite ancestor o Streamlined bodies of a tuna and a dolphin The likenesses are considered analogous o Do non indicate relatedness, show similar solutions to similar problems ? Wing of flutter to the wing of a thresh about adaptations for flight Molecular systematics Uses DNA and otherwise molecular data to jack off evolutionary relationships The much analogous the DNA sequences of two organisms, the more closely related they are evolutionarily...If you want to get a full essay, order it on our website: Ordercustompaper.com

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