The term ‘cell’ was coined by the English scientist Robert Hooke in 1665. While observing a thin slice of cork under his microscope, Hooke noted that the structure resembled a series of small rooms or ‘cells’ that monks lived in, which is how the name came about.
Hooke’s observation marked a significant moment in the history of biology, as it led to the identification of cells as the basic unit of life. His work paved the way for future scientists to explore the many functions and types of cells, ultimately leading to the development of cell theory.
Cell theory, which states that all living organisms are composed of cells, was further developed by other scientists, including Matthias Schleiden and Theodor Schwann in the 19th century. Their work built upon Hooke’s initial discovery and established the foundation for modern biology.