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Adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection’s acting upon heritable variation over several generations. Organisms are adapted to their environments in a variety of ways, such as in their structure, physiology, and genetics.
19 de oct. de 2023 · Vocabulary. In evolutionary theory, adaptation is the biological mechanism by which organisms adjust to new environments or to changes in their current environment. Although scientists discussed adaptation prior to the 1800s, it was not until then that Charles Darwin and Alfred Russel Wallace developed the theory of natural selection.
v. t. e. In biology, adaptation has three related meanings. Firstly, it is the dynamic evolutionary process of natural selection that fits organisms to their environment, enhancing their evolutionary fitness. Secondly, it is a state reached by the population during that process.
19 de oct. de 2023 · Structural and Behavioral Adaptations. An adaptation can be structural, meaning it is a physical part of the organism. An adaptation can also be behavioral, affecting the way an organism responds to its environment. An example of a structural adaptation is the way some plants have adapted to life in dry, hot deserts.
Una adaptación biológica es un proceso fisiológico, rasgo morfológico o modo de comportamiento de un organismo que ha evolucionado en el tiempo mediante la selección natural de tal manera que incrementa sus expectativas a largo plazo para reproducirse con éxito. Tiene tres significados, uno fisiológico y dos evolutivos: 1 .
Adaptation. An adaptation is a feature that arose and was favored by natural selection for its current function. Adaptations help an organism survive and/or reproduce in its current environment. Adaptations can take many forms: a behavior that allows better evasion of predators, a protein that functions better at body temperature, or an ...
Aprenda sobre la evidencia lo que los biólogos buscan para determinar si un rasgo es una adaptación. Sin embargo, no todos los rasgos de los organismos son adaptaciones. Lea más información acerca de los tipos de rasgos que no son adaptacionesy un tipo particular de inadaptación, exaptación.
