The genome is the most important feature in the cytoplasm. It is located in a central region of the cell called the nuclioid. The genome is a clump or coil of DNA that controls all the functions of the bacterial cell and produces the proteins that the bacterium needs to survive.
Urine freezes at about -5 C, which corresponds to 23 F. Beer freezes at 28 F. Ask us anything!rine freezes at about -5 C, which corresponds to 23 F. Beer freezes at 28 F. Ask us anything!
Immediately refrigerate at 4Â°C. Store portion of each stool specimen frozen at less than -15Â°C for antigen or PCR testing. Immediately refrigerate at 4Â°C and if possible freeze urine, serum, and vomitus specimens at less than -15Â°C. Refrigerate whole blood for volatile organic compounds and metals at 4Â°C.