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Cell Biology and Physiology:
In Quarter 3 of BIO201, students first explore the unity and diversity of cells, from prokaryotic to eukaryotic. They then investigate membrane composition, emphasizing lipid bilayers and fluidity, and learn about various transport processes. Students will examine how the chemistry of cells is essential for nerve cell signaling and the propagation of action potentials. Students will develop an understanding of the cytoskeleton, an internal network of protein filaments that gives cells their shape, helps organize internal components, and enables movement. Students then examine extracellular matrices, connective tissues, and how stem cells can differentiate to any cell type, or the collection of certain mutations in certain genes can cause uncontrolled cell division in cancer. Other key topics include cellular signaling and physiology, focusing on adaptation mechanisms at the molecular level, thermal regulation, and strategies for managing ionic and water balance through exploring kidney function.