Gene ontology is a term that is commonly used in molecular biology to describe the functional classification system for genes. Other terminology that is used interchangeably with gene ontology includes molecular function, cell biology, molecular genetics, and biological process. Gene ontology is a critical tool for scientists studying genetics as it allows for the organization of gene-related data into a comprehensive classification system. The system enables researchers to identify critical functions of genes, investigate gene interactions, and gain insights into disease mechanisms. Regardless of the terminology used, gene ontology is vital for advancing our understanding of genetics and its role in health and disease.