however , if the vacuole is positive by about 10 millivolts relative to the cytoplasm , the data suggest active inward transport for k ( + ) and outward transport for cl ( - ) .fluxes to the xylem exudate were found to be more accurately estimated from the specific radioactivity of the cytoplasm ( symplasm ) than from the external solution specific radioactivity .
C0042219
vacuole
C0010834
cytoplasm