Genetic Fitness

Genetic fitness refers to an organism's ability to survive and reproduce in its environment, passing on its genes to the next generation. It measures how well a particular genetic trait helps an organism thrive and produce offspring compared to others. Traits that enhance survival and reproductive success increase an organism's fitness. Over time, these advantageous traits become more common in the population through natural selection, shaping the evolution of species. Essentially, genetic fitness reflects how effectively an organism's genetic makeup contributes to its reproductive success within its environment.