In cellular systems, covering the area is generally divided into a plurality of cells ____ to cellular.
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举一反三
- Which of the following descriptions about the specimen is incorrect?[img=786x530]1803c38d86b0179.jpg[/img] A: This picture shows the microscopic features of a benign tumor. B: These tumor cells have cellular and nuclear variation in size and shape. C: The blue arrows show that the ratio of nuclei-cytoplasm in tumor cells is higher than it of normal cells. D: The red arrow shows an abnormal tripolar spindle, an indicator of cellular atypia.
- The movement of carbon compounds fromthe atmosphere to cells and back to the atmosphere is known as ( ). A: cellular respiration B: the carbon cycle C: anaerobic respiration D: aerobic respiration E: continental drift
- 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
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Which digital cellular standard is used widely throughout the world except the United States?
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Supporting the cellular framework is ( ). A: Cell membrane B: Cytoplasm C: Nucleus D: Extracellular matrix
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The most advanced () are the microprocessors, which control everything from computers and cellular phones to digital microwave ovens:
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_______ uses standard telephone lines to provide high-speed connections. A: Cellular B: Satellite C: Cable D: DSL
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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）