The right answer is a human skin cell
Two techniques to monitor cellular activity have just been presented. One visualizes the biochemical reactions live and the other spies the life of the cells under the microscope
Microscopic imaging has made considerable progress, not only can dead and colored cells be observed, but also the study of an active cell, its growth and its movements. It is essential to understand cell physiology and some of its dysfunctions, including the formation of tumors.