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Fig. 7. An abrupt slackening in the membrane vesicle (Ai) derived from the
contractile vacuole complex and the contractile vacuole (Bi) from P.
multimicronucleatum cells. (Aii, Bii) Time course of change in the area
of the image of the vesicle and the CV, respectively. Areas are presented as
the percentage of the largest area achieved during the maximum degree of
slackening prior to CV pore opening during the recording. Insets in Aii and
Bii are expanded portions of the time courses presented in red. See the text
for the details. Scale bars, 50 µm.