Examlex
A chronically high hormone concentration often leads to an increased receptor number.
DNA Molecule
A DNA molecule is a complex, double-helical structure carrying the genetic information necessary for an organism's growth, development, functioning, and reproduction.
Gene
A sequence of DNA or RNA which codes for a molecule that has a function and is the basic physical and functional unit of heredity.
Natural Selection
a process by which evolutionary changes occur in species, where individuals with traits better suited to their environment are more likely to survive and reproduce.
Darwin's Theory
A scientific theory of biological evolution that explains how species evolve over time through the process of natural selection, survival of the fittest, and genetic variations.
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