In cellular systems, covering the area is generally divided into a plurality of cells ____ to cellular.

TGN is part of the ( ), which directs proteins in the secretory pathways to the appropriate cellular destination.

If a cellular homogenate were subjected to differential centrifugation, Nuclei would be expected to pellet first

Instant messaging is a type of ________ service. A: chat B: e-mail C: cellular D: wireless

Which digital cellular standard is used widely throughout the world except the United States?

Supporting the cellular framework is ( ). A: Cell membrane B: Cytoplasm C: Nucleus D: Extracellular matrix

The most advanced () are the microprocessors, which control everything from computers and cellular phones to digital microwave ovens:

_______ uses standard telephone lines to provide high-speed connections. A: Cellular B: Satellite C: Cable D: DSL

Researchers have used to create high speed switches that the backward role of these waves. A: silicon transistors（硅晶体管），speed（加速） B: silicon transistors（硅晶体管）， halt（阻止） C: cellular base（蜂窝基站），halt（阻止） D: cellular base（蜂窝基站），speed（加速）

基于公众蜂窝移动通信网络的PTT业务称为POC（PTT Over Cellular）业务。