Bio 191 Exam 1 Questions & 100% Perfect Answers 2024

Taxonomy {Ans: the science of classifying living things, by agreement among taxonomists, no two organisms can have the same name, and all names are expressed in latin.}Choose the best cause and effect sequence for the process of speciation by natural selection. {Ans: Mutation --> Variation --> Selection --> Reproductive Isolation --> Speciation}Clade {Ans: a taxonomic group composed of an ancestor and all of its descendants.}Natural Selection {Ans: The differential reproduction of genotypes; caused by factors in the environment; leads to evolutionary change.}Cladistics {Ans: a taxonomic technique used for creating hierarchies of organisms that represent true phylogenic relationship and descent.}Genotype {Ans: the genetic makeup of an organism or group of organisms with reference to a single trait, set of traits, or an entire complex of traits.}