Bio 322 Final Exam Questions and Complete Solutions| Already Passed

Which of the following is not a benefit of Linnaeus's classification system? a. It provides biologists with a common set of names for different organisms. b. It provides names for species according to an ordered scheme. c. It is hierarchal. d. It is well suited for describing patterns of relatedness among different taxa. e. It makes use of colloquial (common) species names. e. It makes use of colloquial (common) species names. Which of the following is an accepted rule of species nomenclature? a. Names do not need to have a particular meaning. b. The genus and species epithet do not need to agree in gender. c. The name of a species is always printed in boldface type. d. Taxonomic names cannot be revised. e. No two species of animals or plants can bear the same name. e. No two species of animals or plants can bear the same name. A monophyletic group (also called a clade) is defined as a. having shared ancestral character states. b. a branch point in a phylogenetic tree. c. having shared derived character states. d. the set of species derived from one common ancestor. e. having an ancestral characteristic. d. the set of species derived from one common ancestor. Which of the following is an example of homologous characters? a. Crocodiles and humans both have forelimbs with five digits. b. The aquatic larval stage was lost in a lineage of salamanders but was later regained. c. Snails and turtles both have strong, hard shells for protection. d. Parrotfish and parrots (the birds) both have beaklike mouths. e. Some flies have bright yellow coloring like that of wasps, which provides a false warning. a. Crocodiles and humans both have forelimbs with five digits. Which of the following is most likely the result of horizontal gene transfer? a. The sharing of mitochondrial genes between Homo sapiens and the fungus Macrolepiota procera b. The sharing of antibiotic resistance among multiple bacteria species c. Self-incompatibility genes found in a single plant species d. β-globin genes shared by members of a taxonomic family e. Herbicide resistance that is unique to a single strain of weed b. The sharing of antibiotic resistance among multiple bacteria species