SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
Geneticists seek to understand how the information encoded in genes is used and controlled by cells, and how the smallest differences in genes can disrupt an organism's development. Increasingly, modern genetics involves genetic engineering, a technique used by scientists to manipulate genes. Genetic engineering has led to many advances in medicine and industry. ----.