Exogenous is an adjective used to describe something that originates or comes from outside a specific system or organism. It refers to external factors, elements, or influences that affect or impact a system or organism from the outside. The term is commonly used in various fields, including biology, economics, and chemistry.
In biology, exogenous refers to substances, compounds, or organisms that are introduced into an organism from the external environment. These exogenous agents can include bacteria, viruses, toxins, or any foreign substance that enters an organism's body. This can lead to various biological responses or reactions.
In economics, exogenous factors or variables are outside influences that affect the functioning of an economic system or market. For instance, government policies, technological advancements, or changes in the global economy are considered exogenous factors that can influence economic growth or stability.
In chemistry, exogenous compounds or substances are those that are derived from sources outside a specific chemical reaction or system. These external substances can participate or impact a chemical reaction even though they are not inherent to the system itself.
Overall, exogenous refers to external factors, influences, or substances that originate from outside a system, organism, or process, exerting an effect or influence on it.
