1. Cells are the smallest things that can carry out life processes. 2. DNA stands for Deoxyribonucleic Acid. 3. Eukaryotic cells have a membrane-bound nucleus. Eukaryotic cells include everything except peptidoglycan and cell wall.
To take precuation and inform properly about the disease and run the adequate tests to be sure of the risk that the family member runs. Hope this is useful