biological tracer studies

Biological tracer studies involve using naturally occurring or specially introduced substances, called tracers, to track and understand biological processes or movement within organisms or ecosystems. These tracers, which can be harmless isotopes, dyes, or other compounds, help scientists observe how substances like nutrients, pollutants, or oxygen move and change over time. By tracking the tracer’s path, researchers gain insights into the functioning of biological systems, pathways of disease transmission, or pollutant dispersion, aiding in environmental management, medical research, and ecological assessments.