Biology

Topic 1: Classification and the Diversity of Life (Chapter 26) I. backcloth review (Biology 1020 material) A. Scientific Method 1. Observations 2. scientific sample * explains observations * makes proveable predictions 3. test predictions (can confirm predictions) 4. reject, revise, or tentatively accept scientific deterrent example 5. caveats: * Scientific models can solitary(prenominal) be proven false, never proven true. * Correlation does non equal causation. * Testable predictions cannot include the super earthy (the transcendental cannot, by definition, be tested scientifically); thus, the supernatural is outside the part of attainment. * The term hypothesis has a very different significance in science than in some everyday conversations. 6. legal inju ry: * hypothesis model that has not been tested or has except been tested some * possibleness model that has been tested extensively and is accepted by closely scientists in that field * rightfulness usually a very well-established possibleness that explains a across-the-board body of observations B. Theory of Evolution: The ultramodern Synthesis 7.

evolutionary relationships between organisms provides the theoretical framework for modern mixed bug out systems; as such, it is the major organizing principle underlying the stru cture of close of this course ! 8. In POPULATIONS, new mutations (random) and recombination of current variations (random) occurs. 9. Populations encounter evolutionary MECHANISMS: * natural selection ( great reproduction by the fittest) * transmissible drift (random, greater for small populations) * gene flow (genetic supersede with other populations) * mutations (new changes in genetic material) 10. Evolutionary mechanisms cause MICROEVOLUTION: changes in population genotype and allele...If you want to get a respectable essay, order it on our website: OrderCustomPaper.com

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