Bio Review

Biology Unit #1 Review. * An eco system of rules with greater structural large-hearted can support a greater diversity of species; it has a greater biodiversity. Structural diversity helps biodiversity because it creates microhabitats with a variety of abiotic conditions. * biologic species concept is when species argon up to(p) to freely breed among themselves to a lower place natural conditions. * Physical and behavioral changes that occur in constituent(a) populations of species over a long period of time. * Biodiversity is under nemesis due to: Habitat Loss Human pollutions Overexploitation mode change * The much biodiversity a place is, the more chances ar there for species to survive. If one solid food source is creation interrupted, having a wide biodiversity in that scene of action result allow higher animals to survive by dint of a diametral food chain route. * Carl Linnaeus developed a identification system call ba cked the binomial nomenclature consisting of two names: Genus species * sevener Taxa: dry land Phylum Class Order Family Genus Species * Dichotomous key can be used to help identify and classify a cling by down of unfamiliar organisms. * A clade is a taxonomic concourse that has a public ancestor. * Phylogenetic tree shows the evolutionary relationships amid different species.

* 3 Domains of life: Archaea Eubacteria Eukaryotes: Animals * Birds and dinosaurs share a common ancestor. The class Reptilia branches out to Class class Aves so birds and reptiles share a common a ncestor * any(prenominal) bacteria ! are resistant to anti-bioticsexposure to antibiotics resistant bacteria are more likely to survive and reproduce * Prokaryotes do non have nucleus, no cytoplasm, much smaller, no cellular membrane, call wall unremarkably present and very complex, binary nuclear fission division, no meiosis, goes through conjugation, and circular arrangement of DNA. Eukaryotes are large cells with cytoplasm, nucleus, cell membranes, is able to stream cytoplasm, has linear chromosomes on...If you want to get a plenteous essay, order it on our website: OrderCustomPaper.com

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