What is the meaning of locus in genes? What is the meaning of diploid (2n) in genes? What is the meaning of haploid (n) in genes?

Adaptations and Natural Selection  Natural selection: differential survival  Natural selection is the product of two things o Variation of heritable traits exist within populations o Variations causes differential survival  Fitness: measure of reproductive success o Does not have to appear favorable, it just has to be favorable in the given environment at the given time. o Does not mean the most fit/strongest/fastest/biggest  Evolution: change over time in allele frequencies in a population  Adaptation: any heritable change that evolved over a period of time o Behavioral, morphological, or physiological. o The trait must be heritable Genetics, Alle