ourses in molecular and cellular biology are a cornerstone of undergraduate programs in the life sciences. The material is not only fundamental to all of biology, but also represents an exciting and rapidly moving area of science. This makes teaching undergraduates a rewarding experience, but also a challenging task. The Cell: A Molecular Approach meets this challenge by providing students with not only the most current information, but also with a conceptual framework and an introduction to the experimental nature of contemporary research. Designed for use in one-semester introductory cell biology courses, The Cell presents current comprehensive science in a readable and cohesive text that students can master in the course of one semester.