If you experimentally increase the concentration of K+ inside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?
A) The membrane potential would become more negative.
B) The membrane potential would become less negative.
C) The membrane potential would remain the same.
Answer: B
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a. anoxyic b. phototrophs c. anaerobes d. cyanobacteria
. Four of the five answers listed below are major
trends in terrestrial plant evolution. Select the EXCEPTION.
a. development of vascular tissue b. adaptation to drier environmental conditions c. microspores and megaspores d. animal assisted reproduction e. increasing dominance of the gametophyte phase
Contrast
a. is the amount that an object's image is enlarged. b. is the extent to which detail in an image is preserved during the magnifying process. c. is the degree to which image details stand out against their background. d. focuses light rays emanating from an object to produce an image.
Unlike Sulfolobus, some Archaea use ________ protein(s) to accomplish cytokinesis.
A. CdvA, CdvB, and CdvC B. FtsZ C. Seg A and Seg B D. Tubulin