Cell biology is the study of cells, which are the basic building blocks of all living organisms. It explores the structure, function, and behavior of cells, including how they interact with their environment. This field helps us understand processes like growth, reproduction, and metabolism, which are essential for life. Researchers in cell biology examine various types of cells, such as prokaryotic and eukaryotic cells, to uncover their unique characteristics. They also investigate cellular components like organelles, which perform specific functions within the cell. This knowledge is crucial for advancements in medicine, genetics, and biotechnology.