Question

Why are cheek cells used for DNA extraction?

Answer 1

Cheek cells used for DNA extraction:

1. Because cheek cells have a nucleus and other organelles contained in a membrane, they are utilized to extract DNA.
2. The nucleus' function is to hold this DNA, which includes genetic material inherited from the previous generation.
3. The main focus of the nucleus is to separate the DNA from the rest of the cell.
4. The first step in the activity is to gather cheek cells by gently scraping the oral cavity with the teeth while washing the mouth with purified water.
5. Numerous epithelial cells that line the oral cavity will be collected through this technique.