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Top 70 MCQ/biotechnology principal and application/ ncert line by line/

Principles and Applications of Biotechnology – NEET 2026 Biotechnology is a branch of science that uses living organisms, cells, or their components to develop useful products and technologies for human welfare. It plays a crucial role in medicine, agriculture, industry, and environmental management. Principles of Biotechnology Biotechnology is mainly based on two core principles: Genetic Engineering – Techniques used to alter the genetic makeup of organisms by introducing desirable genes. It involves tools like restriction enzymes, vectors, ligases, and host organisms. Bioprocess Engineering – Large-scale production of useful biological products using bioreactors under controlled conditions. These principles allow the manipulation of DNA to produce proteins, enzymes, hormones, vaccines, and transgenic organisms. Applications of Biotechnology Biotechnology has wide-ranging applications such as: Medical Biotechnology: Production of insulin, vaccines, antibiotics, gene therapy, and diagnostic tools. Agricultural Biotechnology: Development of genetically modified crops (Bt cotton, Golden rice) with improved yield, pest resistance, and nutritional value. Industrial Biotechnology: Production of enzymes, biofuels, organic acids, and fermented products. Environmental Biotechnology: Bioremediation, sewage treatment, and pollution control using microbes. NEET Importance This chapter is high-weightage for NEET and frequently asked in MCQs, focusing on tools, techniques, examples, and applications. 📌 Best for NEET 2026 score booster 📌 Concept-based + application-based questions If you want: ✅ 70 MCQs with solution