Respuesta :
Over the course of evolution, humans have obtained four hox gene clusters due to duplication. the presence of multiple hox gene clusters suggests all four clusters are active and represent the added complexity of vertebrate development.
Evolution can be defined as a net change in direction, or a cumulative change in traits of an organism or population over many generations, i.e., altered ancestry... alleles, variants, the origin of trait values, and explicitly exclude distributions. Or character state.
Evolution is the change in genetic characteristics of a population of organisms over generations. Evolutionary processes lead to diversity at every level of biological organization. All life on Earth shares a common ancestor known as the last cosmic ancestor. Answers and explanations: In modern evolutionary theory, the term that best describes the outcome of evolution is (a) the change in genetic information in a population. It is important to understand that groups, not individuals, change over time.
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