DNA (Deoxyribonucleic Acid) is found in the Nucleus hence why it is called the control center of the cell.
Answers:
Yes , restrictions should be given on who can buy explosives. In short only authorised officers should always investigator users of explosives, they should investigate safety and security matter that has to do with explosives. They should make a strict regulations and penalty for defaulters. I think advice should be given users and buyers that has access to, explosives to protect public safety, property and the environment.
The dialysis bag will remain the same size in a isotonic solution.