The size of a typical bacterial cell is 0.5-5.0 micrometers, a average human cell is 10 micrometers. coli bacterium are about 2.0 micrometers in length and .25 to 1  micrometer in diameter. In comparison, a red blood cell is about  six to eight micrometers in diameter and â¦ a thickness that ranges  from .8 to 1 micrometer in the center to 2 to 2.5 micrometers at  the thickest point.
August 13, 2012 11:20:48 PM. Unlocked GSM phone means that it wouldn't be locked into a specific carrier network. On the upside it means freedom to choose your own GSM carrier that suits your needs (and wallet) best. On the down side several carrier-specific features may not be available. If you lived in US make sure that the unlocked phone is compatible with US GSM frequencies.
The CDMA side of the phone is always locked to the carrier. The GSM side of the 5/5S can be locked or unlocked. Due to a condition imposed by federal regulators, Verizon must sell the GSM unlocked regardless of whether the phone is subsidized. Sprint however has no such condition and they lock the GSM side.