Apa sebutan untuk instruksi kecil di dalam sel kita yang memberi tahu tubuh kita cara tumbuh dan bekerja?

Genes are sections of DNA found inside almost every cell in your body, and they act like instruction pages telling your cells what to build and how to work, from the color of your eyes to how your muscles grow. When a gene has a mistake, called a mutation, it can stop the body from working properly, like not being able to break down certain foods.

Shoelaces and umbrellas are everyday objects with no connection to biology, so neither one carries instructions for how a body grows or works.

Gene editing tools work almost like tiny scissors and spell-checkers combined, letting scientists find the exact broken instruction and fix just that one spot without changing the rest of the gene book.