How can the CRISPR-Cas9 technology be utilized to enhance precision agriculture while also offering potential applications in medicine and biotechnology?

CRISPR‑Cas9 lets scientists cut and paste DNA exactly where they want, so farmers can edit crops to grow faster, use water more efficiently, or resist pests without adding chemicals. By tweaking genes that control drought tolerance or nutrient use, growers can produce higher yields with less fertilizer or irrigation, making farming more precise and sustainable. The same gene‑editing tool can also remove harmful mutations from human cells, offering cures for genetic diseases, or create bacteria that produce medicines or biofuels. For example, a CRISPR‑edited plant could produce a natural pesticide, while a CRISPR‑modified yeast can manufacture a new drug more efficiently. Thus, CRISPR‑Cas9 bridges precision agriculture, medicine, and biotechnology by giving researchers a precise, versatile way to improve plants, treat diseases, and create useful biological products.