Diversity Of Organisms

Diversity of Organisms Concept: Phylogeny and the Tree of Life study: Phylogenies depute evolutionary relationships. Phylogeny Evolutionary history of a species of a throng of related species Constructed by using examine from systematics o A discipline that focuses on classifying organisms and their evolutionary relationships o Includes fossils, morphology, genes, and molecular evidence Taxonomy lucid division of organisms into categories based on a set of characteristics utilise to assess equalities and differences Binomial oral communication 2 part naming system Consists of the genus which the species belongs and the organisms species indoors the genus o Canis familiaris Developed by Carolus Linnaeus Hierarchical miscellany - TAXONS humans Kingdom Phylum Class Order Family Genus Species Phylogeneti c trees Depict hypotheses round evolutionary relationships Braches reflect the stratified classifications of groups nested within much comprehensive groups [pic] Topic: Phylogenies atomic number 18 inferred from geomorphologic and molecular information.

Homologous structures Similarities due to shared ancestry o jam up of a whales flipper and a tigers paw Convergent evolution When ii organisms developed standardisedities as they equal to similar environmental challenges o Not because they evolved from a popular ancestor o conto ur bodies of a tuna and a dolphin Th! e likenesses are considered homogeneous o Do not indicate relatedness, show similar solutions to similar problems ? Wing of butterfly to the wing of a convulse adaptations for flight Molecular systematics Uses DNA and other molecular data to pass evolutionary relationships The more alike the DNA sequences of devil 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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