Diversity Of Organisms

Diversity of Organisms Concept: Phylogeny and the Tree of Life motion: Phylogenies depute evolutionary relationships. Phylogeny Evolutionary history of a species of a throng of related species Constructed by using read 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 speech 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 study Kingdom Phylum Class Order Family Genus Species Phylogenetic trees Depict hypotheses close 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 data.

Homologous structures Similarities due to shared ancestry o bone up 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 popular ancestor o flowing bodies of a tuna and a dolphin The likenesses ! are considered equal o Do not indicate relatedness, show similar solutions to similar problems ? Wing of butterfly to the wing of a cast out adaptations for flight Molecular systematics Uses DNA and other molecular data to possess evolutionary relationships The more alike the DNA sequences of twain 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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