Biology for Engineers introduces Civil Engineering students to the fundamental principles of biology and their applications in modern engineering. The course covers cell biology, biomolecules, enzymes, bioenergetics, and analytical techniques while highlighting emerging interdisciplinary areas such as bio-inspired materials, biosensors, environmental biotechnology, sustainable construction, and water treatment. It equips students with the biological knowledge required to address contemporary engineering challenges, including sustainable infrastructure development, public health, environmental conservation, and smart engineering solutions.