Introduction
Gene editing is a powerful scientific technology that allows scientists to change DNA. One of the most well-known gene-editing tools is CRISPR-Cas9, which works like molecular scissors and can cut DNA at a specific place (Doudna & Sternberg, 2017). Scientists can then remove, change, or add genetic material.
Gene editing offers many possible benefits. It can help treat genetic diseases, improve crops, and support scientific research (Lander, 2015). However, this technology also raises serious questions. What if gene editing causes unexpected changes? What if these changes affect future generations or entire ecosystems?
Gene editing has great potential, but it also carries risks. This unit helps students understand both the science behind gene editing and the possible dangers connected to its use.
