In today’s PBG 201: Introduction to Plant Breeding and Genetics class, students engaged in an exciting and interactive learning experience focused on understanding the structure and function of DNA — the molecule that carries the genetic blueprint of life, under the supervision of Ms. Zeba Shahnaz. The session combined theory with creativity, as students were encouraged to construct their own 3D DNA models using various materials. This hands-on activity helped them visualize the double helix structure, including the arrangement of the sugar-phosphate backbone and nitrogenous base pairs, reinforcing theoretical knowledge through practical application. Through this creative exercise, students gained a deeper understanding of how genetic information is stored, replicated, and transmitted in living organisms. They also explored how genetic variation and inheritance patterns are crucial to plant breeding and crop improvement. At the end of the session, students presented their DNA models to the class, confidently explaining the structure, components, and biological significance of DNA — turning complex concepts into tangible learning experiences.“Learning by doing transforms understanding into discovery. When students build knowledge with their hands, they also build confidence in their minds.” — Ms. Zeba Shahnaz

