Biotechnology is a course that applies biological systems, organisms, and processes to develop products and technologies for various sectors such as healthcare, agriculture, and industry. It covers areas like genetic engineering, molecular biology, microbiology, biochemistry, and bioinformatics. Students learn how to manipulate biological materials for innovations in medicine, crop improvement, environmental protection, and industrial processes. Graduates can work in pharmaceuticals, research labs, biotech firms, agriculture, or pursue advanced studies.