The Basics of Genes — Explore how genes are transmitted, where they are located, and how they work. Transposons — Examine the work of scientist Barbara McClintock and learn about transposons, the “jumping genes” in all living organisms. Understanding DNA — Explore the structure and functions of DNA. RNA and DNA Manipulation - Learn how RNA works and explore some exciting discoveries that allow us to manipulate and examine DNA. The Future of Genetics — Take a closer look at RNA interference and investigate the future of genetics.