BIO 182 Exam 1 with Complete Solutions 2024 Macroevolution - Correct Answer Evolutionary change above the species level.Ecological species concept - Correct Answer identifies species in terms of their ecological niches, focusing on unique adaptations to particular roles in a biological community Postzygotic - Correct Answer Barriers that prevent the hybrid zygote from becoming a fertile adult.The theory of gradualism - Correct Answer Profound geological changes took place through the cumulative effect of slow but continuous processes identical to those currently operating Prezyogotic - Correct Answer Reproductive isolation Artificial selection - Correct Answer Breeding organisms with specific traits in order to produce offspring with identical traits.Microevolution - Correct Answer Change in allele frequencies in a population over generations.Biological species concept - Correct Answer Definition of a species as a population or group of populations whose members have the potential to interbreed in nature and produce viable, fertile offspring, but are not able to produce viable, fertile offspring with members of other populations.Population - Correct Answer A local group of organisms belonging to the same species and capable of interbreeding According to evolutionary theory, the smallest entity that can evolve is *evolve over time Quantitative - Correct Answer Characters (such as height) are those that vary along a continuum within a population.Homologous - Correct Answer Structures in different species that are similar because of common ancestry. 1 / 2
Gene flow - Correct Answer Movement of alleles into or out of a population due to the migration of individuals to or from the population Stabilizing - Correct Answer Natural selection that favors intermediate variants by acting against extreme phenotypes Disruptive Selection - Correct Answer form of natural selection in which a single curve splits into two; occurs when individuals at the upper and lower ends of a distribution curve have higher fitness than individuals near the middle Prokaryotic - Correct Answer Single celled organism Gradualism - Correct Answer Occurrence over a period of time Eukaryotic - Correct Answer Multicellular organism Speciation - Correct Answer Genetic changes over time Phylogeny - Correct Answer Classification of organisms Anaerobes - Correct Answer Do not require oxygen to live Creationism - Correct Answer Religious viewpoint Evolution - Correct Answer Scientific viewpoint Descent with modification Aerobes - Correct Answer Require oxygen to live Linnaeus - Correct Answer Binomial nomenclature Exoenzymes - Correct Answer Hydrolytic enzymes released by fungi into their surroundings
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