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The top documents tagged [habitat isolation]
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habitat isolation
Ch 24: origin of species What is a species? Species Concepts –Morphological –Biological Isolating mechanisms and hybridization –Other Species Concepts.
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Outstanding Origin of Species Ch 24. Vocabulary 1. Macroevolution – origin of new taxonomic groups (new species, genera, families etc) 2. Speciation.
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LE 24-4ab Postzygotic barriers prevent a hybrid zygote from developing into a viable, fertile adult REDUCED HYBRID VIABILITY REDUCED HYBRID FERTILITY HYBRID.
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Geography of Speciation
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Geography of Speciation Allopatric – Peripatric Parapatric Sympatric.
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Evolution of Populations
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Geography of Speciation
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Five Mechanisms of Microevolution 1. Genetic drift: Change in the gene pool of a small population due to chance. Two examples:Two examples: a. Bottleneck.
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The Evolution of New Species How did we get here and where are we going?
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Speciation (Microevolution). What is a Species? The morphological species concept expresses the following: Species, in its simplest interpretation, means.
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Pre-zygotic barriers prevent mating or egg fertilization if members of different species try to mate. Post-zygotic barriers zygotes may arise, but develop.
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Macroevolution or - the evolution of species The Biological Species Concept: A species is a population or group of populations whose members have the potential.
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