The DNA of most bacteria is contained in a single circular molecule, called the bacterial chromosome. The chromosome, along with several proteins and RNA molecules, forms an irregularly shaped structure called the nucleoid. This sits in the cytoplasm of the bacterial cell.
Urine tests for diabetes facts. 1  Urine tests may be done in people with diabetes to evaluate severe hyperglycemia (severe high blood sugar) by looking for ketones in the urine.  Ketones are a metabolic product produced when fat is metabolized. Ketones increase when there is insufficient insulin to use glucose for energy.
Both type 1 and type 2 diabetes lead you to clear glucose from the body through urination, says Mahajan. If your constant urination is a result of diabetes, you'll likely be drinking a lot and seeing a lot of pee come out each time. Your doctor can test your for diabetes using a blood or urine test.