Official course description: Prerequisites for BIOL-UA 21: Principles of Biology I, Honors Principles of Biology I, or Principles of Biology I in London (BIOL-UA 11, 13, or 9011); Principles of Biology II, Honors Principles of Biology II, or Principles of Biology II in London (BIOL-UA 12, 14, or 9012); and General Chemistry I and II and Laboratories (CHEM-UA 125, 126). Prerequisite for BIOL-UA 22: BIOL-UA 21. Lecture and recitation. Offered in the fall and spring. Scicchitano and staff. 4 points per term. In-depth study of cell biology, with an emphasis on the molecular aspects of cell function. Topics include protein structure and synthesis, gene expression and its regulation, cell replication, and specialized cell structure and function. The course provides an introduction to genomics and bioinformatics and examines developmental biology, evolution, and systems biology.