객관식In the history of cell biology, what was Zacharias Janssen's key contribution that helped enable later discoveries leading to cell theory?120views
객관식In the history of cell biology, who was the first person to use the word "cell" to describe microscopic compartments observed in cork?131views
객관식In the history of cell biology, who coined the term "cell" after observing cork under a microscope?127views
객관식In the history of cell biology, how did Robert Hooke contribute to the development of cell theory?149views