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Unformatted text preview: range of individuals of different sizes. After a couple of dry seasons, no large individuals have survived and the average size of individuals is significantly smaller than before. This is best explained by: A. Genetic drift B. Directional selection C. Disruptive selection D. Founder effect E. Stabilizing selection 4. The correct sequence from the most to the least comprehensive of the taxonomic levels listed here is: A. Family, phylum, class, kingdom, order, species, and genus. B. Kingdom, phylum, class, order, family, genus, and species. C. Kingdom, phylum, order, class, family, genus, and species. D. Phylum, kingdom, order, class, species, family, and genus. E. Phylum, family, class, order, kingdom, genus, and species. 5. If both parents are Aa for the same locus, the genotypes of the offspring at that same locus will be: A. AA, Aa, and aa in a 1:2:1 ratio B. AA, Aa, and aa in a 2:1:2 ratio C. AA (100%) D. Aa (100%) E. aa (100%)...
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- Spring '09