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